Severity: MEDIUM
Description: Aterm WG1800HP4, WG1200HS3, WG1900HP2, WG1200HP3, WG1800HP3, WG1200HS2, WG1900HP, WG1200HP2, W1200EX(-MS), WG1200HS, WG1200HP, WF300HP2, W300P, WF800HP, WR8165N, WG2200HP, WF1200HP2, WG1800HP2, WF1200HP, WG600HP, WG300HP, WF300HP, WG1800HP, WG1400HP, WR8175N, WR9300N, WR8750N, WR8160N, WR9500N, WR8600N, WR8370N, WR8170N, WR8700N, WR8300N, WR8150N, WR4100N, WR4500N, WR8100N, WR8500N, CR2500P, WR8400N, WR8200N, WR1200H, WR7870S, WR6670S, WR7850S, WR6650S, WR6600H, WR7800H, WM3400RN, WM3450RN, WM3500R, WM3600R, WM3800R, WR8166N, MR01LN MR02LN, WG1810HP(JE) and WG1810HP(MF) all versions allows a attacker who has obtained high privileges can execute arbitrary scripts.
CVSS Score: N/A
D
No data available.
No data available.
1. Risk Assessment
The vulnerability identified as CVE-2024-28005 affects multiple Aterm router models manufactured by NEC Corporation. The issue allows an attacker with high privileges to execute arbitrary scripts, potentially leading to unauthorized control over the device. The vulnerability is classified under CWE-250 (Execution with Unnecessary Privileges) and CWE-94 (Improper Control of Generation of Code). The CVSS v3.1 base score is 4.7, indicating a medium severity level.
The likelihood of exploitation is moderate, as it requires an attacker to already have high privileges on the device. However, if an attacker gains such access, the ease of exploitation is high due to the lack of proper privilege controls. The potential impacts include compromised confidentiality (unauthorized access to sensitive data), integrity (manipulation of device configurations or data), and availability (disruption of network services).
Business impact could be significant, particularly for organizations relying on these routers for critical network infrastructure. Exploitation could lead to service outages, data breaches, or unauthorized network access, potentially resulting in financial losses, reputational damage, and regulatory penalties.
2. Potential Attack Scenarios
An attacker who has gained administrative access to an affected Aterm router, either through credential theft or social engineering, could exploit this vulnerability to execute malicious scripts. The attack vector would involve logging into the router's administrative interface and injecting arbitrary code into the system.
The attack process would begin with the attacker identifying a vulnerable router and obtaining high-privilege credentials. Once logged in, the attacker could upload and execute a script designed to reconfigure the router, exfiltrate sensitive data, or deploy additional malware. The potential outcomes include complete control over the router, enabling the attacker to monitor or manipulate network traffic, disrupt services, or use the router as a launchpad for further attacks within the network.
3. Mitigation Recommendations
Immediate action is required to mitigate this vulnerability. Organizations using affected Aterm router models should:
- Apply any available firmware updates or patches provided by NEC Corporation. Regularly check the vendor's security advisory page for updates: https://jpn.nec.com/security-info/secinfo/nv24-001_en.html.
- Restrict administrative access to the router's management interface. Use strong, unique passwords and enable multi-factor authentication if supported.
- Monitor network traffic for unusual activity that may indicate exploitation attempts. Implement intrusion detection systems (IDS) to identify potential threats.
- Segment the network to limit the impact of a compromised router. Ensure critical systems are isolated from potentially vulnerable devices.
- Conduct regular security audits to identify and address privilege escalation risks.
4. Executive Summary
CVE-2024-28005 is a medium-severity vulnerability affecting multiple Aterm router models, allowing attackers with high privileges to execute arbitrary scripts. This could lead to unauthorized control over the device, compromising network security and potentially causing service disruptions or data breaches.
The risk is heightened for organizations relying on these routers for critical operations, as exploitation could result in significant financial and reputational damage. While exploitation requires high privileges, the potential impact makes this a serious concern.
To address this vulnerability, immediate action is recommended, including applying vendor-provided patches, restricting administrative access, and monitoring for suspicious activity. Proactive measures such as network segmentation and regular security audits can further reduce the risk. Addressing this issue promptly is essential to safeguard network integrity and maintain business continuity.
Severity: MEDIUM
Description: Improper authentication vulnerability in NEC Corporation Aterm WG1800HP4, WG1200HS3, WG1900HP2, WG1200HP3, WG1800HP3, WG1200HS2, WG1900HP, WG1200HP2, W1200EX(-MS), WG1200HS, WG1200HP, WF300HP2, W300P, WF800HP, WR8165N, WG2200HP, WF1200HP2, WG1800HP2, WF1200HP, WG600HP, WG300HP, WF300HP, WG1800HP, WG1400HP, WR8175N, WR9300N, WR8750N, WR8160N, WR9500N, WR8600N, WR8370N, WR8170N, WR8700N, WR8300N, WR8150N, WR4100N, WR4500N, WR8100N, WR8500N, CR2500P, WR8400N, WR8200N, WR1200H, WR7870S, WR6670S, WR7850S, WR6650S, WR6600H, WR7800H, WM3400RN, WM3450RN, WM3500R, WM3600R, WM3800R, WR8166N, MR01LN MR02LN, WG1810HP(JE) and WG1810HP(MF) all versions allows a attacker to view device information.
CVSS Score: N/A
D
No data available.
No data available.
1. Risk Assessment
The vulnerability identified as CVE-2024-28006 is an improper authentication issue affecting multiple NEC Corporation Aterm router models. This flaw allows an attacker to view device information without proper authentication. The nature of this vulnerability lies in its ability to bypass authentication mechanisms, potentially exposing sensitive device details.
The likelihood of exploitation is moderate, given that the vulnerability is publicly disclosed and affects a wide range of devices. However, the ease of exploitation is relatively low, as it requires specific knowledge of the affected devices and their configurations. The primary impact is on confidentiality, as unauthorized access to device information could lead to further exploitation or reconnaissance activities. Integrity and availability are less directly affected, but the exposure of device information could facilitate more severe attacks, such as unauthorized configuration changes or denial-of-service attacks.
2. Potential Attack Scenarios
One potential attack scenario involves an attacker leveraging this vulnerability to gather information about the affected routers. The attacker could exploit the improper authentication flaw to access device details such as firmware versions, network configurations, and connected devices. This information could then be used to identify additional vulnerabilities or weak points in the network.
The attack vector would likely involve scanning for vulnerable devices on the internet or within a targeted network. Once identified, the attacker could send crafted requests to the device's management interface, bypassing authentication checks. The potential outcomes include the exposure of sensitive network information, which could be used to plan further attacks, such as exploiting other vulnerabilities or launching targeted attacks against connected devices.
3. Mitigation Recommendations
Immediate action should be taken to mitigate this vulnerability. The first step is to check for firmware updates or patches provided by NEC Corporation for the affected devices. If a patch is available, it should be applied as soon as possible. If no patch is available, consider implementing network-level controls to restrict access to the management interfaces of these devices.
Additionally, ensure that strong authentication mechanisms are in place for accessing device management interfaces. Disable remote management if it is not required, and monitor network traffic for unusual activity that could indicate exploitation attempts. For further guidance, refer to the official NEC security advisory at https://jpn.nec.com/security-info/secinfo/nv24-001_en.html.
4. Executive Summary
CVE-2024-28006 is a significant vulnerability affecting multiple NEC Corporation Aterm router models. It allows attackers to bypass authentication and access sensitive device information, posing a risk to network confidentiality. While the ease of exploitation is relatively low, the potential impact on business operations is notable, as exposed information could facilitate further attacks.
To address this vulnerability, organizations should prioritize applying available patches, restricting access to device management interfaces, and monitoring for suspicious activity. Taking these steps will help mitigate the risk and protect network integrity. The urgency of addressing this issue is high, as delaying action could leave networks exposed to potential exploitation.
Severity: CRITICAL
Description: Improper authentication vulnerability in NEC Corporation Aterm WG1800HP4, WG1200HS3, WG1900HP2, WG1200HP3, WG1800HP3, WG1200HS2, WG1900HP, WG1200HP2, W1200EX(-MS), WG1200HS, WG1200HP, WF300HP2, W300P, WF800HP, WR8165N, WG2200HP, WF1200HP2, WG1800HP2, WF1200HP, WG600HP, WG300HP, WF300HP, WG1800HP, WG1400HP, WR8175N, WR9300N, WR8750N, WR8160N, WR9500N, WR8600N, WR8370N, WR8170N, WR8700N, WR8300N, WR8150N, WR4100N, WR4500N, WR8100N, WR8500N, CR2500P, WR8400N, WR8200N, WR1200H, WR7870S, WR6670S, WR7850S, WR6650S, WR6600H, WR7800H, WM3400RN, WM3450RN, WM3500R, WM3600R, WM3800R, WR8166N, MR01LN MR02LN, WG1810HP(JE) and WG1810HP(MF) all versions allows a attacker to execute an arbitrary command with the root privilege via the internet.
CVSS Score: N/A
D
No data available.
No data available.
1. Risk Assessment
The vulnerability identified as CVE-2024-28007 is an improper authentication issue affecting multiple NEC Corporation Aterm router models. This flaw allows an attacker to execute arbitrary commands with root privileges via the internet. The CVSS v3.1 score of 9.8 (CRITICAL) underscores the severity of this vulnerability, as it is remotely exploitable without requiring user interaction or privileges.
The nature of this vulnerability lies in its ability to bypass authentication mechanisms, granting attackers full control over the affected devices. This poses significant risks to confidentiality, integrity, and availability. Attackers could potentially access sensitive data, modify system configurations, or disrupt network operations. The likelihood of exploitation is high due to the widespread use of these devices and the ease of leveraging this vulnerability remotely.
Business impacts could include data breaches, service outages, and reputational damage. Organizations relying on these devices for critical operations may face severe disruptions, financial losses, and regulatory penalties if the vulnerability is exploited.
2. Potential Attack Scenarios
One potential attack scenario involves an attacker exploiting this vulnerability to gain root access to a vulnerable NEC Aterm router. The attack vector would begin with the attacker scanning the internet for exposed devices running the affected firmware. Once identified, the attacker could send a specially crafted request to the device, bypassing authentication mechanisms and gaining root privileges.
With root access, the attacker could execute arbitrary commands, such as installing malware, exfiltrating sensitive data, or reconfiguring the device to redirect traffic through a malicious server. For example, the attacker could deploy ransomware, encrypting critical data and demanding payment for its release. Alternatively, the attacker could use the compromised device as a pivot point to infiltrate other systems within the network, escalating the attack's scope and impact.
The potential outcomes of such an attack include complete compromise of the affected device, unauthorized access to sensitive information, disruption of network services, and potential lateral movement within the organization's infrastructure.
3. Mitigation Recommendations
Immediate action is required to mitigate this vulnerability. Organizations using affected NEC Aterm router models should apply the latest firmware updates provided by NEC Corporation. These updates address the improper authentication issue and prevent exploitation.
Additionally, organizations should:
- Disable remote management features on affected devices unless absolutely necessary.
- Implement network segmentation to limit the exposure of vulnerable devices to the internet.
- Monitor network traffic for unusual activity that may indicate exploitation attempts.
- Regularly review and update security configurations to ensure compliance with best practices.
For further guidance, refer to NEC Corporation's security advisory at https://jpn.nec.com/security-info/secinfo/nv24-001_en.html.
4. Executive Summary
CVE-2024-28007 is a critical vulnerability affecting multiple NEC Aterm router models, allowing attackers to execute arbitrary commands with root privileges via the internet. This flaw poses significant risks to data confidentiality, system integrity, and service availability. Exploitation is highly likely due to the ease of remote access and the widespread use of these devices.
Potential attack scenarios include unauthorized access to sensitive data, service disruptions, and the deployment of ransomware. Immediate action is essential to mitigate these risks. Organizations should apply firmware updates, disable remote management features, and implement network segmentation to protect against exploitation.
Addressing this vulnerability is critical to safeguarding business operations, protecting sensitive information, and maintaining customer trust. Failure to act could result in severe financial and reputational consequences. Prioritize patching and mitigation efforts to ensure the security and resilience of your network infrastructure.
Severity: CRITICAL
Description: Active Debug Code in NEC Corporation Aterm WG1800HP4, WG1200HS3, WG1900HP2, WG1200HP3, WG1800HP3, WG1200HS2, WG1900HP, WG1200HP2, W1200EX(-MS), WG1200HS, WG1200HP, WF300HP2, W300P, WF800HP, WR8165N, WG2200HP, WF1200HP2, WG1800HP2, WF1200HP, WG600HP, WG300HP, WF300HP, WG1800HP, WG1400HP, WR8175N, WR9300N, WR8750N, WR8160N, WR9500N, WR8600N, WR8370N, WR8170N, WR8700N, WR8300N, WR8150N, WR4100N, WR4500N, WR8100N, WR8500N, CR2500P, WR8400N, WR8200N, WR1200H, WR7870S, WR6670S, WR7850S, WR6650S, WR6600H, WR7800H, WM3400RN, WM3450RN, WM3500R, WM3600R, WM3800R, WR8166N, MR01LN MR02LN, WG1810HP(JE) and WG1810HP(MF) all versions allows a attacker to execute an arbitrary OS command via the internet.
CVSS Score: N/A
D
No data available.
No data available.
1. Risk Assessment
The vulnerability identified as CVE-2024-28008 is a critical security flaw affecting multiple NEC Corporation Aterm router models. The issue stems from active debug code present in the firmware of these devices, which allows an attacker to execute arbitrary operating system commands remotely via the internet. This vulnerability is classified under CWE-489 (Active Debug Code) and has a CVSS v3.1 base score of 9.8, indicating a critical severity level.
The nature of this vulnerability makes it highly exploitable, as it requires no user interaction, no privileges, and can be executed over the network. The likelihood of exploitation is significant due to the widespread use of these routers in both consumer and enterprise environments. The potential impacts are severe, affecting confidentiality, integrity, and availability. An attacker could gain full control over the affected device, leading to data breaches, unauthorized access to network resources, and disruption of services.
2. Potential Attack Scenarios
One potential attack scenario involves an attacker exploiting this vulnerability to gain unauthorized access to a corporate network. The attack vector would begin with the attacker scanning the internet for vulnerable NEC Aterm routers. Once identified, the attacker could send a specially crafted request to the router's web interface or API, leveraging the active debug code to execute arbitrary commands.
The attack process would involve the attacker using the vulnerability to install malicious software, such as a backdoor or ransomware, on the router. This would allow the attacker to maintain persistent access to the network, exfiltrate sensitive data, or disrupt network operations. The potential outcomes include significant financial losses, reputational damage, and operational downtime for the affected organization.
3. Mitigation Recommendations
Immediate action is required to mitigate this vulnerability. Organizations using affected NEC Aterm routers should:
- Apply the latest firmware updates provided by NEC Corporation as soon as possible. Firmware updates often include patches for known vulnerabilities.
- Disable remote management features on the routers if they are not required. This reduces the attack surface by limiting access to the device's management interface.
- Implement network segmentation to isolate critical systems from potentially compromised routers.
- Monitor network traffic for unusual activity that may indicate an attempted or successful exploitation of this vulnerability.
For further guidance, refer to the official NEC security advisory at: https://jpn.nec.com/security-info/secinfo/nv24-001_en.html
4. Executive Summary
CVE-2024-28008 is a critical vulnerability affecting multiple NEC Aterm router models, allowing attackers to execute arbitrary commands remotely. This flaw poses a significant risk to organizations, as it can lead to unauthorized access, data breaches, and service disruptions. The vulnerability is highly exploitable, requiring no user interaction or privileges, and can be executed over the internet.
To protect against potential attacks, it is essential to apply firmware updates immediately, disable unnecessary remote management features, and monitor network activity. Addressing this vulnerability promptly is crucial to safeguarding sensitive data, maintaining operational continuity, and protecting the organization's reputation. Failure to act could result in severe financial and reputational consequences.
Severity: CRITICAL
Description: Improper authentication vulnerability in NEC Corporation Aterm WG1800HP4, WG1200HS3, WG1900HP2, WG1200HP3, WG1800HP3, WG1200HS2, WG1900HP, WG1200HP2, W1200EX(-MS), WG1200HS, WG1200HP, WF300HP2, W300P, WF800HP, WR8165N, WG2200HP, WF1200HP2, WG1800HP2, WF1200HP, WG600HP, WG300HP, WF300HP, WG1800HP, WG1400HP, WR8175N, WR9300N, WR8750N, WR8160N, WR9500N, WR8600N, WR8370N, WR8170N, WR8700N, WR8300N, WR8150N, WR4100N, WR4500N, WR8100N, WR8500N, CR2500P, WR8400N, WR8200N, WR1200H, WR7870S, WR6670S, WR7850S, WR6650S, WR6600H, WR7800H, WM3400RN, WM3450RN, WM3500R, WM3600R, WM3800R, WR8166N, MR01LN MR02LN, WG1810HP(JE) and WG1810HP(MF) all versions allows a attacker to execute an arbitrary command with the root privilege via the internet.
CVSS Score: N/A
D
No data available.
No data available.
1. Risk Assessment
The vulnerability identified as CVE-2024-28009 is an improper authentication issue affecting multiple NEC Corporation Aterm router models. This flaw allows an attacker to execute arbitrary commands with root privileges via the internet. The CVSS v3.1 base score of 9.8 (CRITICAL) underscores the severity of this vulnerability, with high impacts on confidentiality, integrity, and availability.
The nature of this vulnerability lies in its exploitation of weak or missing authentication mechanisms, enabling unauthorized access to critical system functions. The likelihood of exploitation is high due to the low attack complexity and the absence of required privileges or user interaction. Attackers can exploit this vulnerability remotely over the network, making it particularly dangerous for organizations using affected devices in their infrastructure.
The business impact is significant, as successful exploitation could lead to complete system compromise, data breaches, service disruption, and potential lateral movement within the network. The ease of exploitation, combined with the high impact, makes this vulnerability a critical threat to organizations relying on these devices.
2. Potential Attack Scenarios
One potential attack scenario involves an attacker leveraging this vulnerability to gain root access to an affected router. The attack vector begins with the attacker scanning the internet for vulnerable NEC Aterm routers. Once identified, the attacker sends a specially crafted request to the router, bypassing authentication mechanisms.
The attack process involves exploiting the improper authentication flaw to execute arbitrary commands with root privileges. For example, the attacker could install malicious firmware, exfiltrate sensitive data, or reconfigure the router to redirect traffic through a malicious server. The potential outcomes include a complete takeover of the router, interception of sensitive communications, and disruption of network services.
In a more advanced scenario, the attacker could use the compromised router as a pivot point to move laterally within the network, targeting other critical systems and escalating the attack's impact. This could lead to widespread data breaches, ransomware deployment, or prolonged service outages.
3. Mitigation Recommendations
Immediate action is required to mitigate this vulnerability. Organizations using affected NEC Aterm routers should apply the latest firmware updates provided by NEC Corporation. These updates address the improper authentication issue and prevent exploitation.
If a patch is not immediately available, organizations should implement network-level controls to restrict access to the affected devices. This includes configuring firewalls to block unauthorized internet access to the routers and enabling strong authentication mechanisms where possible.
Additionally, organizations should monitor network traffic for unusual activity and consider replacing affected devices with models that are not vulnerable. Regularly reviewing and updating security configurations is essential to minimize the risk of similar vulnerabilities in the future.
For further guidance, refer to the official NEC security advisory: https://jpn.nec.com/security-info/secinfo/nv24-001_en.html
4. Executive Summary
CVE-2024-28009 is a critical vulnerability affecting multiple NEC Aterm router models, allowing attackers to execute arbitrary commands with root privileges via the internet. This flaw poses a severe risk to organizations, with potential impacts including data breaches, service disruptions, and complete system compromise.
The vulnerability is highly exploitable due to its low attack complexity and remote attack vector. Attackers can easily target affected devices, leading to significant business disruptions and reputational damage.
To address this issue, organizations must immediately apply firmware updates from NEC Corporation and implement network-level controls to restrict access to vulnerable devices. Proactive monitoring and regular security reviews are also recommended to mitigate future risks.
This vulnerability underscores the importance of maintaining up-to-date firmware and robust security configurations for network devices. Addressing this issue promptly is critical to safeguarding organizational assets and ensuring business continuity.
Severity: CRITICAL
Description: Use of Hard-coded Password in NEC Corporation Aterm WG1800HP4, WG1200HS3, WG1900HP2, WG1200HP3, WG1800HP3, WG1200HS2, WG1900HP, WG1200HP2, W1200EX(-MS), WG1200HS, WG1200HP, WF300HP2, W300P, WF800HP, WR8165N, WG2200HP, WF1200HP2, WG1800HP2, WF1200HP, WG600HP, WG300HP, WF300HP, WG1800HP, WG1400HP, WR8175N, WR9300N, WR8750N, WR8160N, WR9500N, WR8600N, WR8370N, WR8170N, WR8700N, WR8300N, WR8150N, WR4100N, WR4500N, WR8100N, WR8500N, CR2500P, WR8400N, WR8200N, WR1200H, WR7870S, WR6670S, WR7850S, WR6650S, WR6600H, WR7800H, WM3400RN, WM3450RN, WM3500R, WM3600R, WM3800R, WR8166N, MR01LN MR02LN, WG1810HP(JE) and WG1810HP(MF) all versions allows a attacker to execute an arbitrary OS command via the internet.
CVSS Score: N/A
D
No data available.
No data available.
1. Risk Assessment
The vulnerability identified as CVE-2024-28010 involves the use of hard-coded passwords in multiple NEC Corporation Aterm router models. This flaw allows an attacker to execute arbitrary operating system commands remotely via the internet. The CVSS v3.1 score of 9.8 (CRITICAL) underscores the severity of this issue, with the attack vector being network-based, requiring no user interaction or privileges, and having low attack complexity.
The business impact of this vulnerability is significant. If exploited, it could lead to a complete compromise of the affected devices, enabling attackers to gain unauthorized access, manipulate device configurations, exfiltrate sensitive data, or disrupt network operations. The likelihood of exploitation is high due to the ease of leveraging hard-coded credentials, especially in devices exposed to the internet. The potential impacts on confidentiality, integrity, and availability are all severe, as attackers could access sensitive information, alter system settings, or render devices inoperable.
2. Potential Attack Scenarios
One potential attack scenario involves an attacker scanning the internet for vulnerable NEC Aterm routers. Once identified, the attacker uses the hard-coded password to gain administrative access to the device. With this access, the attacker can execute arbitrary OS commands, such as installing malicious software, modifying firewall rules, or creating backdoors for persistent access.
The attack process begins with reconnaissance to identify exposed devices, followed by exploiting the hard-coded password to gain control. The potential outcomes include data theft, network disruption, or the use of the compromised device as a launchpad for further attacks within the network. For example, an attacker could pivot to other internal systems, escalating the breach beyond the initial device.
3. Mitigation Recommendations
Immediate action is required to mitigate this vulnerability. Organizations using affected NEC Aterm routers should:
- Apply firmware updates or patches provided by NEC Corporation as soon as they become available.
- Disable remote management features on the routers if not explicitly required.
- Replace hard-coded credentials with strong, unique passwords and ensure they are securely stored and managed.
- Monitor network traffic for unusual activity that may indicate exploitation attempts.
- Consider replacing affected devices with models that do not contain this vulnerability if no patch is available.
For further guidance, refer to the official NEC security advisory: https://jpn.nec.com/security-info/secinfo/nv24-001_en.html.
4. Executive Summary
CVE-2024-28010 is a critical vulnerability affecting multiple NEC Aterm router models, caused by the use of hard-coded passwords. This flaw allows attackers to remotely execute arbitrary commands, potentially leading to data breaches, network disruptions, and further exploitation. The risk is high due to the ease of exploitation and the severe impacts on confidentiality, integrity, and availability.
To protect your organization, immediate action is essential. Apply available patches, disable unnecessary remote management features, and monitor for signs of exploitation. Addressing this vulnerability promptly is critical to safeguarding your network and preventing potential business disruptions. The urgency of this issue cannot be overstated, as delays in mitigation could result in significant financial and reputational damage.
Severity: CRITICAL
Description: Hidden Functionality vulnerability in NEC Corporation Aterm WG1800HP4, WG1200HS3, WG1900HP2, WG1200HP3, WG1800HP3, WG1200HS2, WG1900HP, WG1200HP2, W1200EX(-MS), WG1200HS, WG1200HP, WF300HP2, W300P, WF800HP, WR8165N, WG2200HP, WF1200HP2, WG1800HP2, WF1200HP, WG600HP, WG300HP, WF300HP, WG1800HP, WG1400HP, WR8175N, WR9300N, WR8750N, WR8160N, WR9500N, WR8600N, WR8370N, WR8170N, WR8700N, WR8300N, WR8150N, WR4100N, WR4500N, WR8100N, WR8500N, CR2500P, WR8400N, WR8200N, WR1200H, WR7870S, WR6670S, WR7850S, WR6650S, WR6600H, WR7800H, WM3400RN, WM3450RN, WM3500R, WM3600R, WM3800R, WR8166N, MR01LN MR02LN, WG1810HP(JE) and WG1810HP(MF) all versions allows a attacker to execute an arbitrary OS command with the root privilege via the internet
CVSS Score: N/A
D
No data available.
No data available.
1. Risk Assessment
The CVE-2024-28011 vulnerability in NEC Corporation Aterm devices is a critical hidden functionality issue that allows an attacker to execute arbitrary operating system commands with root privileges via the internet. This vulnerability affects a wide range of NEC Aterm router models, all versions of which are impacted. The CVSS v3.1 base score of 9.8 (CRITICAL) underscores the severity of this issue, with high impacts on confidentiality, integrity, and availability.
The nature of this vulnerability lies in its ability to grant attackers full control over the affected devices, enabling them to execute commands as the root user. This could lead to complete system compromise, data exfiltration, or disruption of network services. The likelihood of exploitation is high due to the low attack complexity (no user interaction or privileges required) and the network-based attack vector. The ease of exploitation is further exacerbated by the widespread availability of affected devices and the potential for automated exploitation tools.
Business impacts include potential data breaches, loss of customer trust, operational downtime, and regulatory penalties. The vulnerability could also serve as an entry point for lateral movement within a network, leading to broader organizational compromise.
2. Potential Attack Scenarios
An attacker could exploit this vulnerability by crafting a malicious network request targeting the affected NEC Aterm devices. The attack vector would involve sending specially crafted packets to the device's internet-facing interface, leveraging the hidden functionality to execute arbitrary commands.
For example, an attacker could exploit this vulnerability to deploy malware, create backdoors, or exfiltrate sensitive data. The attack process would begin with reconnaissance to identify vulnerable devices, followed by the delivery of the malicious payload. Once executed, the attacker gains root-level access, enabling them to manipulate device configurations, intercept network traffic, or disrupt services.
Potential outcomes include complete device compromise, unauthorized access to sensitive information, and disruption of critical network services. In a worst-case scenario, attackers could use compromised devices as pivot points to infiltrate other systems within the network, leading to widespread organizational damage.
3. Mitigation Recommendations
Immediate action is required to mitigate this vulnerability. Organizations using affected NEC Aterm devices should:
- Apply the latest firmware updates provided by NEC Corporation as soon as they become available. Monitor NEC's security advisory page (https://jpn.nec.com/security-info/secinfo/nv24-001_en.html) for updates and patches.
- Restrict access to the management interfaces of affected devices by implementing network segmentation and firewall rules to limit exposure to untrusted networks.
- Monitor network traffic for unusual activity that may indicate exploitation attempts, such as unexpected command executions or configuration changes.
- Consider replacing end-of-life or unsupported devices with models that receive regular security updates.
4. Executive Summary
CVE-2024-28011 is a critical vulnerability affecting a wide range of NEC Aterm router models, allowing attackers to execute arbitrary commands with root privileges via the internet. This poses significant risks to data confidentiality, system integrity, and service availability. The vulnerability is highly exploitable, with potential impacts including data breaches, operational downtime, and regulatory penalties.
Attackers could leverage this vulnerability to gain full control over affected devices, leading to unauthorized access, data theft, or network disruption. Immediate action is required to mitigate these risks, including applying firmware updates, restricting access to device interfaces, and monitoring for signs of exploitation.
Addressing this vulnerability is critical to protecting organizational assets, maintaining customer trust, and ensuring compliance with regulatory requirements. Failure to act could result in severe financial and reputational damage. Organizations must prioritize patching and implement robust security measures to safeguard their networks against this threat.
Severity: CRITICAL
Description: Improper authentication vulnerability in NEC Corporation Aterm WG1800HP4, WG1200HS3, WG1900HP2, WG1200HP3, WG1800HP3, WG1200HS2, WG1900HP, WG1200HP2, W1200EX(-MS), WG1200HS, WG1200HP, WF300HP2, W300P, WF800HP, WR8165N, WG2200HP, WF1200HP2, WG1800HP2, WF1200HP, WG600HP, WG300HP, WF300HP, WG1800HP, WG1400HP, WR8175N, WR9300N, WR8750N, WR8160N, WR9500N, WR8600N, WR8370N, WR8170N, WR8700N, WR8300N, WR8150N, WR4100N, WR4500N, WR8100N, WR8500N, CR2500P, WR8400N, WR8200N, WR1200H, WR7870S, WR6670S, WR7850S, WR6650S, WR6600H, WR7800H, WM3400RN, WM3450RN, WM3500R, WM3600R, WM3800R, WR8166N, MR01LN MR02LN, WG1810HP(JE) and WG1810HP(MF) all versions allows a attacker to execute an arbitrary command with the root privilege via the internet.
CVSS Score: N/A
D
No data available.
No data available.
1. Risk Assessment
The vulnerability identified as CVE-2024-28012 is an improper authentication issue affecting multiple NEC Corporation Aterm router models. This flaw allows an attacker to execute arbitrary commands with root privileges via the internet. The CVSS v3.1 base score of 9.8 (CRITICAL) underscores the severity of this vulnerability, with high impacts on confidentiality, integrity, and availability.
The nature of this vulnerability lies in its exploitation of weak or missing authentication mechanisms, enabling unauthorized access to critical system functions. The likelihood of exploitation is high due to the network-based attack vector, low attack complexity, and the absence of required privileges or user interaction. Attackers can exploit this vulnerability remotely, making it particularly dangerous for organizations using affected devices.
The business impact is significant. If exploited, attackers could gain full control over the affected routers, leading to potential data breaches, network disruptions, or the deployment of malicious payloads. This could result in operational downtime, reputational damage, and financial losses. The vulnerability's criticality is further amplified by its potential use in ransomware campaigns or as part of a larger attack chain.
2. Potential Attack Scenarios
One potential attack scenario involves an attacker exploiting the vulnerability to gain root access to an affected router. The attack begins with the attacker scanning the internet for vulnerable NEC Aterm routers. Once identified, the attacker sends a specially crafted request to the router, bypassing authentication mechanisms. This request allows the execution of arbitrary commands with root privileges.
The attacker could then install malware, modify router configurations, or exfiltrate sensitive data. For example, the attacker might redirect network traffic through a malicious server, enabling man-in-the-middle attacks or credential theft. Alternatively, the attacker could deploy ransomware, encrypting critical data and demanding payment for decryption. The outcome could include prolonged network outages, data breaches, and significant financial and reputational damage to the affected organization.
3. Mitigation Recommendations
Immediate action is required to mitigate this vulnerability. Organizations using affected NEC Aterm routers should apply the latest firmware updates provided by NEC Corporation. These updates address the improper authentication issue and prevent exploitation.
If a patch is not immediately available, organizations should implement compensating controls. These include restricting access to the router's management interface to trusted IP addresses, disabling remote management features, and monitoring network traffic for unusual activity. Additionally, organizations should review and strengthen authentication mechanisms, ensuring the use of strong, unique passwords and multi-factor authentication where possible.
For further guidance, refer to NEC Corporation's security advisory at https://jpn.nec.com/security-info/secinfo/nv24-001_en.html. Regular monitoring of vendor updates and security bulletins is also recommended to stay informed about new patches or mitigation strategies.
4. Executive Summary
CVE-2024-28012 is a critical vulnerability affecting multiple NEC Aterm router models, allowing attackers to execute arbitrary commands with root privileges via the internet. This flaw poses a significant risk to organizations, with potential impacts including data breaches, network disruptions, and financial losses.
The vulnerability is highly exploitable due to its network-based attack vector and low complexity. Attackers can exploit it remotely without requiring user interaction or privileges, making it a prime target for malicious actors. Immediate action is essential to mitigate the risk.
Organizations should apply the latest firmware updates from NEC Corporation and implement compensating controls such as restricting access to management interfaces and monitoring network traffic. Addressing this vulnerability promptly is critical to safeguarding business operations, protecting sensitive data, and maintaining customer trust. The potential consequences of inaction are severe, underscoring the urgency of implementing recommended mitigation measures.
Severity: MEDIUM
Description: Use of Insufficiently Random Values vulnerability in NEC Corporation Aterm WG1800HP4, WG1200HS3, WG1900HP2, WG1200HP3, WG1800HP3, WG1200HS2, WG1900HP, WG1200HP2, W1200EX(-MS), WG1200HS, WG1200HP, WF300HP2, W300P, WF800HP, WR8165N, WG2200HP, WF1200HP2, WG1800HP2, WF1200HP, WG600HP, WG300HP, WF300HP, WG1800HP, WG1400HP, WR8175N, WR9300N, WR8750N, WR8160N, WR9500N, WR8600N, WR8370N, WR8170N, WR8700N, WR8300N, WR8150N, WR4100N, WR4500N, WR8100N, WR8500N, CR2500P, WR8400N, WR8200N, WR1200H, WR7870S, WR6670S, WR7850S, WR6650S, WR6600H, WR7800H, WM3400RN, WM3450RN, WM3500R, WM3600R, WM3800R, WR8166N, MR01LN MR02LN, WG1810HP(JE) and WG1810HP(MF) all versions allows a attacker to change settings via the internet.
CVSS Score: N/A
D
No data available.
No data available.
1. Risk Assessment
The vulnerability identified as CVE-2024-28013 is a "Use of Insufficiently Random Values" issue affecting multiple NEC Corporation Aterm router models. This flaw allows an attacker to manipulate settings on the affected devices via the internet. The CVSS v3.1 base score of 5.3 (MEDIUM) indicates a moderate risk, with the attack vector being network-based, requiring no user interaction or privileges.
The likelihood of exploitation is moderate due to the network accessibility of the devices and the lack of complexity in the attack. However, the EPSS score of 0.00043 suggests a low probability of active exploitation in the wild at this time. The primary impact is on the integrity of the device settings, as attackers could alter configurations, potentially leading to service disruption, unauthorized access, or further exploitation of the network. Confidentiality and availability are not directly impacted, but indirect consequences could arise if settings are modified to enable additional attacks.
2. Potential Attack Scenarios
An attacker could exploit this vulnerability by sending specially crafted requests to the affected routers over the internet. Since the devices use insufficiently random values for certain operations, an attacker could predict or manipulate these values to gain unauthorized access to the device's configuration interface. Once inside, the attacker could change network settings, such as DNS configurations, to redirect traffic to malicious servers, enabling phishing or man-in-the-middle attacks. Alternatively, the attacker could disable security features, leaving the network exposed to further exploitation.
The attack process would involve scanning for vulnerable devices, identifying the insufficiently random values, and then using these values to bypass authentication or authorization mechanisms. The potential outcomes include compromised network integrity, data interception, and unauthorized access to connected systems.
3. Mitigation Recommendations
Immediate action should be taken to mitigate this vulnerability. NEC Corporation has likely released patches or firmware updates to address this issue. Administrators should check the official NEC security advisory (https://jpn.nec.com/security-info/secinfo/nv24-001_en.html) for updates and apply them to all affected devices as soon as possible.
If patches are not immediately available, consider implementing network-level controls to restrict access to the management interfaces of the affected devices. This could include firewall rules to limit access to trusted IP addresses or the use of VPNs for remote management. Additionally, monitoring network traffic for unusual activity related to these devices can help detect potential exploitation attempts.
4. Executive Summary
CVE-2024-28013 is a moderate-risk vulnerability affecting multiple NEC Corporation Aterm router models. It allows attackers to manipulate device settings over the internet, potentially leading to unauthorized access, service disruption, or further network exploitation. While the likelihood of active exploitation is currently low, the ease of attack and potential business impact make this a significant concern.
Immediate action is recommended, including applying patches or firmware updates from NEC and implementing network-level controls to restrict access to vulnerable devices. Addressing this vulnerability is critical to maintaining the integrity and security of your network infrastructure. Failure to act could result in compromised network settings, data breaches, and operational disruptions.
Severity: CRITICAL
Description: Stack-based Buffer Overflow vulnerability in NEC Corporation Aterm WG1800HP4, WG1200HS3, WG1900HP2, WG1200HP3, WG1800HP3, WG1200HS2, WG1900HP, WG1200HP2, W1200EX(-MS), WG1200HS, WG1200HP, WF300HP2, W300P, WF800HP, WR8165N, WG2200HP, WF1200HP2, WG1800HP2, WF1200HP, WG600HP, WG300HP, WF300HP, WG1800HP, WG1400HP, WR8175N, WR9300N, WR8750N, WR8160N, WR9500N, WR8600N, WR8370N, WR8170N, WR8700N, WR8300N, WR8150N, WR4100N, WR4500N, WR8100N, WR8500N, CR2500P, WR8400N, WR8200N, WR1200H, WR7870S, WR6670S, WR7850S, WR6650S, WR6600H, WR7800H, WM3400RN, WM3450RN, WM3500R, WM3600R, WM3800R, WR8166N, MR01LN MR02LN, WG1810HP(JE) and WG1810HP(MF) all versions allows a attacker to execute an arbitrary command via the internet.
CVSS Score: N/A
D
No data available.
No data available.
1. Risk Assessment
The CVE-2024-28014 vulnerability is a critical stack-based buffer overflow issue affecting multiple NEC Corporation Aterm router models. This vulnerability allows an attacker to execute arbitrary commands remotely via the internet, posing a severe risk to the confidentiality, integrity, and availability of affected systems. The CVSS v3.1 score of 9.8 (CRITICAL) underscores the high severity of this issue.
The nature of this vulnerability lies in improper handling of input data, which can be exploited to overwrite memory and execute malicious code. Given that the attack vector is network-based and requires no user interaction or privileges, the likelihood of exploitation is high. Attackers can leverage this vulnerability to gain full control over the affected devices, potentially leading to data breaches, service disruption, or the deployment of malware.
The business impact is significant, as compromised routers could result in unauthorized access to sensitive data, disruption of network services, and reputational damage. Organizations relying on these devices for critical operations face heightened risks, particularly if the devices are exposed to the internet.
2. Potential Attack Scenarios
An attacker could exploit this vulnerability by sending a specially crafted network packet to the targeted router. The packet would contain malicious payload designed to trigger the buffer overflow, allowing the attacker to overwrite the stack and execute arbitrary commands.
For example, an attacker could scan the internet for vulnerable NEC Aterm routers using tools like Shodan. Once identified, the attacker sends the malicious payload to the device. Upon successful exploitation, the attacker gains control over the router, enabling them to reroute traffic, intercept sensitive data, or deploy additional malware. The outcome could include a complete compromise of the network, data exfiltration, or a denial-of-service condition, rendering the router inoperable.
3. Mitigation Recommendations
Immediate action is required to mitigate this vulnerability. Organizations should:
- Apply the latest firmware updates provided by NEC Corporation as soon as they become available. Regularly check the vendor’s security advisory page for updates: https://jpn.nec.com/security-info/secinfo/nv24-001_en.html.
- If no patch is available, consider disabling remote management features on affected routers to reduce the attack surface.
- Implement network segmentation to isolate critical systems from potentially compromised routers.
- Monitor network traffic for unusual activity that may indicate exploitation attempts.
- Replace end-of-life or unsupported devices with models that receive regular security updates.
4. Executive Summary
CVE-2024-28014 is a critical vulnerability affecting multiple NEC Aterm router models, allowing attackers to execute arbitrary commands remotely. This poses significant risks to data confidentiality, system integrity, and network availability. The ease of exploitation and the potential for severe business impact make this a high-priority issue.
Organizations must act swiftly to mitigate this vulnerability by applying patches, disabling remote management features, and monitoring for suspicious activity. Failure to address this issue could result in data breaches, service disruptions, and reputational damage. Immediate action is essential to protect critical infrastructure and maintain business continuity.
Severity: CRITICAL
Description: Improper Neutralization of Special Elements used in an OS Command vulnerability in NEC Corporation Aterm WG1800HP4, WG1200HS3, WG1900HP2, WG1200HP3, WG1800HP3, WG1200HS2, WG1900HP, WG1200HP2, W1200EX(-MS), WG1200HS, WG1200HP, WF300HP2, W300P, WF800HP, WR8165N, WG2200HP, WF1200HP2, WG1800HP2, WF1200HP, WG600HP, WG300HP, WF300HP, WG1800HP, WG1400HP, WR8175N, WR9300N, WR8750N, WR8160N, WR9500N, WR8600N, WR8370N, WR8170N, WR8700N, WR8300N, WR8150N, WR4100N, WR4500N, WR8100N, WR8500N, CR2500P, WR8400N, WR8200N, WR1200H, WR7870S, WR6670S, WR7850S, WR6650S, WR6600H, WR7800H, WM3400RN, WM3450RN, WM3500R, WM3600R, WM3800R, WR8166N, MR01LN MR02LN, WG1810HP(JE) and WG1810HP(MF) all versions allows a attacker to execute an arbitrary OS command with the root privilege via the internet.
CVSS Score: N/A
D
No data available.
No data available.
1. Risk Assessment
The vulnerability identified as CVE-2024-28015 is a critical issue affecting multiple NEC Corporation Aterm router models. It involves improper neutralization of special elements used in an OS command, classified under CWE-78. This flaw allows an attacker to execute arbitrary OS commands with root privileges via the internet. The CVSS v3.1 base score of 9.8 (CRITICAL) underscores the severity of this vulnerability, with high impacts on confidentiality, integrity, and availability.
The nature of this vulnerability makes it highly exploitable, as it requires no user interaction, privileges, or complex attack techniques. Attackers can exploit this flaw remotely over the network, making it a significant threat to organizations using affected devices. The potential business impact is severe, as successful exploitation could lead to complete system compromise, unauthorized access to sensitive data, disruption of network services, and potential lateral movement within the network.
The likelihood of exploitation is high due to the widespread use of these devices and the ease with which attackers can leverage this vulnerability. Organizations relying on these routers for critical operations face substantial risks, including operational downtime, reputational damage, and regulatory non-compliance.
2. Potential Attack Scenarios
One potential attack scenario involves an attacker exploiting the vulnerability to gain root access to the router. The attacker could begin by scanning the internet for exposed NEC Aterm routers. Once identified, the attacker sends a specially crafted payload to the router's vulnerable interface, bypassing any input validation mechanisms. This payload could include commands to open a reverse shell, granting the attacker full control over the device.
With root access, the attacker can manipulate router configurations, intercept network traffic, or deploy malicious firmware. For example, the attacker could redirect traffic to a malicious server, enabling man-in-the-middle attacks to steal sensitive information such as login credentials or financial data. Additionally, the attacker could use the compromised router as a launchpad for further attacks within the network, potentially compromising other devices or systems.
The potential outcomes of such an attack include data breaches, service disruptions, and unauthorized access to internal systems. In a worst-case scenario, the attacker could render the router inoperable, causing significant downtime and financial losses for the organization.
3. Mitigation Recommendations
Immediate action is required to mitigate this vulnerability. Organizations using affected NEC Aterm routers should apply the latest firmware updates provided by NEC Corporation. These updates likely include patches to address the improper neutralization issue.
If a patch is not immediately available, organizations should consider implementing network-level controls to restrict access to the router's management interface. This can include firewall rules to limit access to trusted IP addresses and disabling remote management features if not required.
Additionally, organizations should monitor network traffic for unusual activity that may indicate exploitation attempts. Regular security audits and vulnerability assessments should be conducted to identify and address potential weaknesses in the network infrastructure.
For further guidance, refer to the official NEC security advisory at https://jpn.nec.com/security-info/secinfo/nv24-001_en.html.
4. Executive Summary
CVE-2024-28015 is a critical vulnerability affecting multiple NEC Aterm router models, allowing attackers to execute arbitrary commands with root privileges remotely. This flaw poses a significant risk to organizations, with potential impacts including data breaches, service disruptions, and unauthorized access to sensitive systems.
The vulnerability is highly exploitable, requiring no user interaction or advanced technical skills. Attackers can leverage this flaw to compromise routers, intercept network traffic, and potentially move laterally within the network.
To mitigate this risk, organizations must apply firmware updates from NEC immediately and implement network-level controls to restrict access to affected devices. Proactive monitoring and regular security assessments are also recommended to detect and prevent exploitation attempts.
Addressing this vulnerability is critical to safeguarding organizational assets, maintaining operational continuity, and protecting sensitive data. Failure to act promptly could result in severe financial and reputational consequences.
Severity: MEDIUM
Description: Improper Access Controlvulnerability in NEC Corporation Aterm WG1800HP4, WG1200HS3, WG1900HP2, WG1200HP3, WG1800HP3, WG1200HS2, WG1900HP, WG1200HP2, W1200EX(-MS), WG1200HS, WG1200HP, WF300HP2, W300P, WF800HP, WR8165N, WG2200HP, WF1200HP2, WG1800HP2, WF1200HP, WG600HP, WG300HP, WF300HP, WG1800HP, WG1400HP, WR8175N, WR9300N, WR8750N, WR8160N, WR9500N, WR8600N, WR8370N, WR8170N, WR8700N, WR8300N, WR8150N, WR4100N, WR4500N, WR8100N, WR8500N, CR2500P, WR8400N, WR8200N, WR1200H, WR7870S, WR6670S, WR7850S, WR6650S, WR6600H, WR7800H, WM3400RN, WM3450RN, WM3500R, WM3600R, WM3800R, WR8166N, MR01LN MR02LN, WG1810HP(JE) and WG1810HP(MF) all versions allows a attacker to get device informations via the internet.
CVSS Score: N/A
D
No data available.
No data available.
1. Risk Assessment
The vulnerability identified as CVE-2024-28016 is an Improper Access Control issue affecting multiple NEC Corporation Aterm devices. This flaw allows an attacker to access device information via the internet without proper authorization. The CVSS v3.1 base score of 6 (Medium severity) indicates a significant risk, particularly due to the high confidentiality impact (C:H) and low integrity and availability impacts (I:L, A:L). The attack vector is network-based, requiring high privileges (PR:H), but no user interaction (UI:N).
The likelihood of exploitation is moderate, as the vulnerability requires network access and high privileges, which may limit widespread attacks. However, the ease of exploitation is relatively low due to the straightforward nature of improper access control flaws. The primary business impact is the potential exposure of sensitive device information, which could be leveraged for further attacks, such as reconnaissance or targeted exploitation of other vulnerabilities. This could lead to reputational damage, regulatory non-compliance, and operational disruptions.
2. Potential Attack Scenarios
An attacker could exploit this vulnerability by scanning for exposed NEC Aterm devices on the internet. Once identified, the attacker could send crafted requests to the device's web interface or API endpoints to bypass access controls. By doing so, the attacker could retrieve sensitive device information, such as firmware versions, configuration details, or network settings.
For example, an attacker could use this information to identify outdated firmware versions and exploit known vulnerabilities in those versions. Alternatively, the attacker could use the gathered data to launch a targeted attack against the organization, such as a man-in-the-middle attack or a denial-of-service attack. The outcome could include unauthorized access to the network, data exfiltration, or disruption of critical services.
3. Mitigation Recommendations
Immediate action is required to mitigate this vulnerability. Organizations using affected NEC Aterm devices should:
- Apply the latest firmware updates provided by NEC Corporation as soon as possible. Check the official NEC security advisory at https://jpn.nec.com/security-info/secinfo/nv24-001_en.html for updates and patches.
- Restrict access to the device's management interface by implementing network segmentation and firewall rules to limit exposure to the internet.
- Monitor network traffic for unusual activity that may indicate exploitation attempts.
- Conduct a security audit to identify and address any other potential vulnerabilities in the network.
4. Executive Summary
CVE-2024-28016 is a medium-severity vulnerability affecting multiple NEC Aterm devices, allowing unauthorized access to sensitive device information. While exploitation requires high privileges, the potential impact on confidentiality is significant, posing risks such as data exposure, reputational damage, and regulatory non-compliance. Attackers could leverage this flaw to gather information for further attacks, potentially leading to operational disruptions or unauthorized network access.
To address this vulnerability, organizations should immediately apply firmware updates, restrict access to affected devices, and monitor for suspicious activity. Taking these steps is critical to safeguarding sensitive information and maintaining the integrity of network operations. The business impact of inaction could be severe, making it imperative to prioritize mitigation efforts.