CVE-2022-42169 : Exploit Details and Defense Strategies

This article provides detailed information about CVE-2022-42169, a Stack overflow vulnerability found in Tenda AC10 V15.03.06.23 through /goform/addWifiMacFilter.

Understanding CVE-2022-42169

In this section, we will delve into what CVE-2022-42169 entails and its impact.

What is CVE-2022-42169?

CVE-2022-42169 is a Stack overflow vulnerability discovered in Tenda AC10 V15.03.06.23 due to /goform/addWifiMacFilter.

The Impact of CVE-2022-42169

This vulnerability could potentially allow attackers to execute arbitrary code or cause a denial of service on affected systems.

Technical Details of CVE-2022-42169

Below are the technical specifics of CVE-2022-42169.

Vulnerability Description

The vulnerability stems from a stack overflow issue triggered by the /goform/addWifiMacFilter function in Tenda AC10 V15.03.06.23.

Affected Systems and Versions

All versions of Tenda AC10 V15.03.06.23 are affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by sending specially crafted requests to the /goform/addWifiMacFilter endpoint, leading to a stack overflow.

Mitigation and Prevention

To safeguard your systems from CVE-2022-42169, follow the mitigation strategies outlined below.

Immediate Steps to Take

Update Tenda AC10 to a patched version that addresses the stack overflow vulnerability.

Long-Term Security Practices

Regularly monitor for security advisories and updates from Tenda to stay informed about potential vulnerabilities.

Patching and Updates

Apply security patches promptly and maintain up-to-date firmware on Tenda AC10 to mitigate the risk of exploitation.