CVE-2023-51958 : Security Advisory and Response

Tenda AX1803 v1.0.0.1 is impacted by a stack overflow vulnerability through the iptv.stb.port parameter in the formGetIptv function.

Understanding CVE-2023-51958

This section provides insights into the impact and technical details of CVE-2023-51958.

What is CVE-2023-51958?

CVE-2023-51958 is a stack overflow vulnerability found in Tenda AX1803 v1.0.0.1, specifically via the iptv.stb.port parameter in the formGetIptv function.

The Impact of CVE-2023-51958

This vulnerability could allow an attacker to execute arbitrary code or cause a denial of service (DoS) by sending a specially crafted request.

Technical Details of CVE-2023-51958

Let's delve deeper into the technical aspects of CVE-2023-51958.

Vulnerability Description

The vulnerability arises due to a lack of proper input validation, leading to a stack overflow condition that can be exploited by an attacker.

Affected Systems and Versions

Tenda AX1803 v1.0.0.1 is the specific version affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by sending a malicious request containing a specially crafted iptv.stb.port parameter value to trigger the stack overflow.

Mitigation and Prevention

Discover the steps to mitigate the risks associated with CVE-2023-51958.

Immediate Steps to Take

Users are advised to apply vendor patches promptly or consider implementing network-level controls to mitigate the risk of exploitation.

Long-Term Security Practices

It's essential to enforce secure coding practices, conduct regular security assessments, and stay informed about security vulnerabilities to prevent similar incidents in the future.

Patching and Updates

Stay vigilant for security advisories from Tenda and apply updates as soon as they become available.