CVE-2023-51955 : What You Need to Know

A detailed analysis of the CVE-2023-51955 vulnerability in Tenda AX1803 v1.0.0.1, involving a stack overflow in the adv.iptv.stballvlans parameter within the function formSetIptv.

Understanding CVE-2023-51955

This section delves into the specifics of the CVE-2023-51955 vulnerability within Tenda AX1803 v1.0.0.1.

What is CVE-2023-51955?

The CVE-2023-51955 vulnerability is found in Tenda AX1803 v1.0.0.1 and is characterized by a stack overflow through the adv.iptv.stballvlans parameter in the function formSetIptv.

The Impact of CVE-2023-51955

The vulnerability allows attackers to potentially execute arbitrary code or crash the affected system, posing a significant risk to the security and stability of the device.

Technical Details of CVE-2023-51955

In this section, we explore the technical aspects of the CVE-2023-51955 vulnerability.

Vulnerability Description

The vulnerability arises due to insufficient input validation in the adv.iptv.stballvlans parameter, leading to a stack overflow condition that could be exploited by attackers.

Affected Systems and Versions

Tenda AX1803 v1.0.0.1 is confirmed to be impacted by this vulnerability, emphasizing the importance of prompt mitigation measures.

Exploitation Mechanism

Attackers can exploit this vulnerability by sending specially crafted requests to the adv.iptv.stballvlans parameter, potentially gaining unauthorized access or disrupting system operations.

Mitigation and Prevention

This section outlines the steps to mitigate and prevent exploitation of the CVE-2023-51955 vulnerability.

Immediate Steps to Take

Users are advised to apply security patches provided by the vendor promptly and restrict network access to vulnerable devices to minimize the risk of exploitation.

Long-Term Security Practices

Implementing robust input validation mechanisms, regular security assessments, and network segmentation are crucial for enhancing overall security posture.

Patching and Updates

Regularly monitor vendor announcements for security patches and updates related to Tenda AX1803 v1.0.0.1 to address the CVE-2023-51955 vulnerability effectively.