CVE-2022-24011 Explained : Impact and Mitigation

A buffer overflow vulnerability has been identified in the TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_14, which could be exploited by attackers to trigger a buffer overflow by using a specially-crafted configuration value. This vulnerability has a critical severity rating with a CVSS base score of 9.6.

Understanding CVE-2022-24011

This section provides detailed insights into the CVE-2022-24011 vulnerability affecting TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_14.

What is CVE-2022-24011?

CVE-2022-24011 is a buffer overflow vulnerability present in the GetValue functionality of TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_14. An attacker could exploit this vulnerability by manipulating a configuration value, potentially leading to a buffer overflow.

The Impact of CVE-2022-24011

The vulnerability has a critical severity level, with high impacts on availability, confidentiality, and integrity. It requires no special privileges for exploitation and can be triggered by an attacker within the adjacent network.

Technical Details of CVE-2022-24011

In this section, we delve into the technical specifics of the CVE-2022-24011 vulnerability.

Vulnerability Description

The vulnerability arises from a buffer overflow within the device_list binary of TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_14. It stems from the GetValue functionality and can be exploited through a crafted configuration value.

Affected Systems and Versions

The affected product is the LinkHub Mesh Wifi by TCL, specifically version MS1G_00_01.00_14.

Exploitation Mechanism

Attackers can exploit this vulnerability by modifying a configuration value within the affected system to trigger the buffer overflow.

Mitigation and Prevention

This section outlines steps to mitigate and prevent exploitation of CVE-2022-24011.

Immediate Steps to Take

Users should apply security patches provided by TCL to address the buffer overflow vulnerability. Monitoring network traffic for suspicious activities can also help in early detection of exploitation attempts.

Long-Term Security Practices

Implementing network segmentation and access controls can limit the impact of potential attacks. Regular security assessments and updates are crucial for maintaining a secure environment.

Patching and Updates

Staying updated with security patches and firmware releases from TCL is essential to ensure the mitigation of known vulnerabilities and enhance the overall security posture of the LinkHub Mesh Wifi product.