CVE-2022-40067 : Vulnerability Insights and Analysis

Tenda AC21 V 16.03.08.15 is vulnerable to Buffer Overflow via /bin/httpd, function: formSetVirtualSer.

Understanding CVE-2022-40067

This CVE record highlights a vulnerability in Tenda AC21 V 16.03.08.15 that could be exploited through a Buffer Overflow in the /bin/httpd function.

What is CVE-2022-40067?

Tenda AC21 V 16.03.08.15 is susceptible to a Buffer Overflow vulnerability that could potentially be leveraged by attackers to execute arbitrary code or crash the application.

The Impact of CVE-2022-40067

The impact of this vulnerability could lead to unauthorized remote code execution, denial of service, or other malicious activities on affected systems.

Technical Details of CVE-2022-40067

This section provides an overview of the technical aspects related to CVE-2022-40067.

Vulnerability Description

The vulnerability in Tenda AC21 V 16.03.08.15 allows for a Buffer Overflow attack via the /bin/httpd function, specifically in formSetVirtualSer.

Affected Systems and Versions

Tenda AC21 V 16.03.08.15 is the affected version by this CVE, putting systems with this specific version at risk.

Exploitation Mechanism

The exploitation of this vulnerability involves sending crafted input to the affected /bin/httpd function, triggering the Buffer Overflow condition.

Mitigation and Prevention

To address CVE-2022-40067, it is crucial to implement appropriate mitigation strategies and security measures.

Immediate Steps to Take

Immediately update to a patched version of Tenda AC21 to prevent exploitation of this Buffer Overflow vulnerability.

Long-Term Security Practices

Incorporate regular security assessments, penetration testing, and monitoring to detect and prevent similar vulnerabilities in the future.

Patching and Updates

Stay vigilant for security updates from Tenda and apply patches promptly to ensure protection against known vulnerabilities.