CVE-2023-51971 Explained : Impact and Mitigation

This article discusses the details of CVE-2023-51971, a vulnerability found in Tenda AX1803 v1.0.0.1 that can be exploited via a stack overflow in the adv.iptv.stbpvid parameter within the getIptvInfo function.

Understanding CVE-2023-51971

In this section, we delve into what CVE-2023-51971 entails and its potential impact.

What is CVE-2023-51971?

CVE-2023-51971 identifies a stack overflow vulnerability in Tenda AX1803 v1.0.0.1 that arises from the adv.iptv.stbpvid parameter within the getIptvInfo function.

The Impact of CVE-2023-51971

This vulnerability can be exploited by attackers to potentially execute arbitrary code or cause a denial of service on the affected system.

Technical Details of CVE-2023-51971

In this section, we outline the technical aspects of CVE-2023-51971.

Vulnerability Description

The vulnerability stems from insufficient input validation in the adv.iptv.stbpvid parameter, leading to a stack overflow condition.

Affected Systems and Versions

The affected system is Tenda AX1803 v1.0.0.1, and all versions are susceptible to this stack overflow vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting malicious input to trigger the stack overflow in the getIptvInfo function, potentially gaining unauthorized access or disrupting the system.

Mitigation and Prevention

To safeguard against CVE-2023-51971, it is crucial to implement security measures promptly.

Immediate Steps to Take

Immediately apply any available patches or updates provided by the vendor to mitigate the risk of exploitation.

Long-Term Security Practices

Enhance security practices by regularly updating software, conducting security audits, and educating users about potential threats.

Patching and Updates

Stay informed about security advisories and apply relevant patches or updates as soon as they are released to prevent exploitation of vulnerabilities.