CVE-2023-51954 : Exploit Details and Defense Strategies

This article provides detailed information about CVE-2023-51954, including its impact, technical details, and mitigation steps.

Understanding CVE-2023-51954

CVE-2023-51954 is a vulnerability found in Tenda AX1803 v1.0.0.1, involving a stack overflow via the iptv.stb.port parameter in the function formSetIptv.

What is CVE-2023-51954?

CVE-2023-51954 is a security flaw discovered in the Tenda AX1803 v1.0.0.1 system, allowing attackers to trigger a stack overflow by manipulating the iptv.stb.port parameter within the formSetIptv function.

The Impact of CVE-2023-51954

This vulnerability can lead to potential remote code execution, allowing malicious actors to compromise the affected system and execute arbitrary commands.

Technical Details of CVE-2023-51954

The following technical aspects are associated with CVE-2023-51954:

Vulnerability Description

The vulnerability arises from improper handling of user-supplied input in the iptv.stb.port parameter, leading to a stack overflow condition.

Affected Systems and Versions

The issue affects Tenda AX1803 v1.0.0.1 versions. Systems with this specific configuration are vulnerable to exploitation.

Exploitation Mechanism

By sending specially crafted requests with manipulated values to the iptv.stb.port parameter, threat actors can trigger the stack overflow and potentially execute arbitrary code.

Mitigation and Prevention

To address CVE-2023-51954 and enhance system security, follow these recommendations:

Immediate Steps to Take

Disable remote access to potentially vulnerable services.
Implement network-level detection and prevention mechanisms.

Long-Term Security Practices

Regularly update firmware and security patches to mitigate known vulnerabilities.
Conduct security assessments and penetration testing to identify and remediate weaknesses.

Patching and Updates

Stay informed about vendor releases and security advisories related to Tenda AX1803 devices.
Apply patches and updates as soon as they are available to protect against known exploits.