CVE-2022-42164 : Exploit Details and Defense Strategies

A Stack overflow vulnerability has been identified in Tenda AC10 V15.03.06.23, posing a potential security risk. Below are the details of this CVE.

Understanding CVE-2022-42164

This section provides an insight into the nature of CVE-2022-42164.

What is CVE-2022-42164?

CVE-2022-42164 is a Stack overflow vulnerability found in Tenda AC10 V15.03.06.23 through the /goform/formSetClientState endpoint, potentially allowing attackers to execute arbitrary code or crash the application.

The Impact of CVE-2022-42164

Exploitation of this vulnerability could lead to unauthorized access, denial of service, or sensitive information disclosure, compromising the security and integrity of the affected system.

Technical Details of CVE-2022-42164

Delve deeper into the technical aspects of CVE-2022-42164.

Vulnerability Description

The vulnerability is a result of inadequate input validation in the /goform/formSetClientState endpoint, enabling a stack overflow when processing specially crafted requests, leading to a potential system compromise.

Affected Systems and Versions

Tenda AC10 V15.03.06.23 is confirmed to be affected by this vulnerability, highlighting the importance of remediation measures.

Exploitation Mechanism

Attackers can exploit this vulnerability by sending malicious requests to the /goform/formSetClientState endpoint, triggering the stack overflow and potentially gaining control over the affected system.

Mitigation and Prevention

Explore the necessary steps to mitigate and prevent the exploitation of CVE-2022-42164.

Immediate Steps to Take

It is recommended to restrict network access to the vulnerable endpoint, apply vendor security patches, and monitor for any suspicious activity.

Long-Term Security Practices

Implement stringent input validation mechanisms, regularly update and patch the system, and conduct security assessments to enhance overall system resilience.

Patching and Updates

Stay informed about security advisories from Tenda and promptly apply relevant patches to address CVE-2022-42164 and other vulnerabilities.