CVE-2022-41396 Explained : Impact and Mitigation

A detailed overview of the command injection vulnerabilities in Tenda AC1200 Router Model W15Ev2 V15.11.0.10(1576).

Understanding CVE-2022-41396

This article delves into the impact, technical details, and mitigation strategies related to CVE-2022-41396.

What is CVE-2022-41396?

The Tenda AC1200 Router Model W15Ev2 V15.11.0.10(1576) is affected by multiple command injection vulnerabilities in the setIPsecTunnelList function.

The Impact of CVE-2022-41396

The vulnerabilities allow attackers to execute arbitrary commands via malicious inputs in the IPsecLocalNet and IPsecRemoteNet parameters.

Technical Details of CVE-2022-41396

Explore the vulnerability description, affected systems, and the exploitation mechanism of CVE-2022-41396.

Vulnerability Description

The command injection vulnerabilities in the Tenda AC1200 Router Model W15Ev2 V15.11.0.10(1576) pose a significant security risk due to the lack of input validation.

Affected Systems and Versions

All versions of Tenda AC1200 Router Model W15Ev2 V15.11.0.10(1576) are impacted by these vulnerabilities.

Exploitation Mechanism

Attackers exploit these vulnerabilities by injecting malicious commands through the IPsecLocalNet and IPsecRemoteNet parameters to gain unauthorized access.

Mitigation and Prevention

Learn about the immediate steps to secure your system and the long-term security practices to prevent such vulnerabilities.

Immediate Steps to Take

Users are advised to update the router firmware to the latest version and apply security best practices such as changing default settings and using strong passwords.

Long-Term Security Practices

Implement network segmentation, regularly monitor for suspicious activities, and conduct security audits to enhance overall cybersecurity.

Patching and Updates

Stay informed about security updates from Tenda and promptly apply patches to mitigate the risk of command injection vulnerabilities.