CVE-2022-32053 : Security Advisory and Response

TOTOLINK T6 V4.1.9cu.5179_B20201015 was discovered to contain a stack overflow vulnerability via the cloneMac parameter in the function FUN_0041621c.

Understanding CVE-2022-32053

This section provides insights into the details and impacts of the CVE-2022-32053 vulnerability.

What is CVE-2022-32053?

CVE-2022-32053 is a stack overflow vulnerability found in TOTOLINK T6 V4.1.9cu.5179_B20201015, triggered by the cloneMac parameter in the function FUN_0041621c.

The Impact of CVE-2022-32053

The vulnerability allows attackers to potentially execute arbitrary code or crash the affected system, posing a serious security risk.

Technical Details of CVE-2022-32053

In this section, we delve into the technical aspects of CVE-2022-32053.

Vulnerability Description

The stack overflow vulnerability in TOTOLINK T6 V4.1.9cu.5179_B20201015 arises from improper handling of the cloneMac parameter, leading to a potential exploit.

Affected Systems and Versions

The affected version of TOTOLINK T6 is V4.1.9cu.5179_B20201015.

Exploitation Mechanism

Attackers leverage the vulnerable cloneMac parameter in the function FUN_0041621c to trigger a stack overflow, enabling malicious activities.

Mitigation and Prevention

This section provides guidance on mitigating the risks associated with CVE-2022-32053.

Immediate Steps to Take

Users are advised to update the affected TOTOLINK T6 devices to a patched version or apply relevant security measures to prevent exploitation.

Long-Term Security Practices

Implementing secure coding practices, conducting regular security audits, and staying informed about security updates can help enhance overall security posture.

Patching and Updates

Keep abreast of security advisories from TOTOLINK and apply patches promptly to address vulnerabilities and protect systems against potential attacks.