CVE-2023-51970 : What You Need to Know

Tenda AX1803 v1.0.0.1 is impacted by a stack overflow vulnerability through the

iptv.stb.mode

parameter in the

formSetIptv

function.

Understanding CVE-2023-51970

This CVE identifies a stack overflow vulnerability in Tenda AX1803 v1.0.0.1 that can be exploited through a specific parameter in a particular function.

What is CVE-2023-51970?

CVE-2023-51970 pertains to a stack overflow vulnerability found in Tenda AX1803 v1.0.0.1, specifically within the

iptv.stb.mode

parameter in the

formSetIptv

function.

The Impact of CVE-2023-51970

This vulnerability can potentially allow an attacker to execute arbitrary code or crash the affected device, leading to a denial of service condition.

Technical Details of CVE-2023-51970

This section delves into the specifics of the vulnerability.

Vulnerability Description

The vulnerability arises due to improper handling of user-controlled input within the

iptv.stb.mode

parameter, leading to a stack overflow condition.

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 crafting a maliciously formed input for the

iptv.stb.mode

parameter to trigger a stack overflow.

Mitigation and Prevention

To mitigate the risks associated with CVE-2023-51970, certain precautionary measures need to be taken.

Immediate Steps to Take

Users are advised to update to a patched version provided by the vendor as soon as it becomes available. In the interim, restricting access to potentially malicious inputs can help mitigate the risk.

Long-Term Security Practices

Implementing strict input validation mechanisms and conducting routine security audits can enhance the overall security posture of the system.

Patching and Updates

Regularly applying security patches and updates from the vendor is crucial in addressing known vulnerabilities and strengthening the system's defenses.