EUVD-2025-10419

Comprehensive Technical Analysis of EUVD-2025-10419

1. Vulnerability Assessment and Severity Evaluation

The vulnerability described in EUVD-2025-10419 is an OS command injection vulnerability affecting the Wi-Fi AP UNIT 'AC-WPS-11ac series'. This vulnerability allows a remote attacker to execute arbitrary OS commands if they can log in to the product. The severity of this vulnerability is rated with a CVSS Base Score of 9.8, which is considered critical. The CVSS vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H indicates the following:

• Attack Vector (AV): Network (N) - The vulnerability is exploitable over the network.
• Attack Complexity (AC): Low (L) - The attack requires low complexity.
• Privileges Required (PR): None (N) - No privileges are required to exploit the vulnerability.
• User Interaction (UI): None (N) - No user interaction is required.
• Scope (S): Unchanged (U) - The scope of the vulnerability does not change.
• Confidentiality (C): High (H) - There is a high impact on confidentiality.
• Integrity (I): High (H) - There is a high impact on integrity.
• Availability (A): High (H) - There is a high impact on availability.

2. Potential Attack Vectors and Exploitation Methods

The primary attack vector for this vulnerability is through network access. An attacker could exploit this vulnerability by:

• Gaining Login Access: The attacker needs to log in to the product. This could be achieved through brute-forcing credentials, exploiting weak default passwords, or using stolen credentials.
• Injecting OS Commands: Once logged in, the attacker can inject arbitrary OS commands through the vulnerable service. This could lead to unauthorized access, data exfiltration, or system compromise.

3. Affected Systems and Software Versions

The affected systems include various models of the Wi-Fi AP UNIT 'AC-WPS-11ac series' running software versions v2.0.03P and earlier. The specific models are:

• AC-WPSM-11ac-P
• AC-WPS-11ac-P
• AC-WPSM-11ac
• AC-PD-WPS-11ac-P
• AC-PD-WPS-11ac
• AC-WPS-11ac

4. Recommended Mitigation Strategies

To mitigate this vulnerability, the following strategies are recommended:

• Update Software: Immediately update the affected devices to a version that addresses this vulnerability.
• Change Default Credentials: Ensure that default credentials are changed to strong, unique passwords.
• Implement Network Segmentation: Segregate the Wi-Fi AP units from critical networks to limit the potential impact of an exploit.
• Monitor Network Traffic: Use network monitoring tools to detect and respond to suspicious activities.
• Regular Security Audits: Conduct regular security audits and vulnerability assessments to identify and address potential security issues.

5. Impact on European Cybersecurity Landscape

The impact of this vulnerability on the European cybersecurity landscape is significant due to the widespread use of Wi-Fi AP units in both enterprise and consumer environments. The potential for remote command execution poses a serious risk to data integrity, confidentiality, and availability. Organizations and individuals must prioritize patching and securing these devices to prevent unauthorized access and potential data breaches.

6. Technical Details for Security Professionals

For security professionals, the following technical details are crucial:

• Detection: Implement intrusion detection systems (IDS) and intrusion prevention systems (IPS) to detect and block suspicious network traffic targeting the vulnerable service.
• Logging and Monitoring: Enable comprehensive logging and monitoring of login attempts and command executions on the affected devices.
• Incident Response: Develop and maintain an incident response plan that includes steps for identifying, containing, and remediating incidents related to this vulnerability.
• Patch Management: Ensure that a robust patch management process is in place to apply security updates promptly.
• User Education: Educate users about the importance of strong passwords and the risks associated with default or weak credentials.

Conclusion

The OS command injection vulnerability in the Wi-Fi AP UNIT 'AC-WPS-11ac series' is a critical issue that requires immediate attention. By understanding the attack vectors, affected systems, and recommended mitigation strategies, cybersecurity professionals can effectively protect their networks and data from potential exploits. Regular updates, strong authentication practices, and proactive monitoring are essential components of a comprehensive security strategy to address this vulnerability.