CVE-2022-24016 Explained : Impact and Mitigation

A buffer overflow vulnerability has been identified in the LinkHub Mesh Wi-Fi MS1G_00_01.00_14 manufactured by TCL. Attackers can exploit this vulnerability by crafting a specific configuration value to trigger a buffer overflow within the mesh_status_check binary.

Understanding CVE-2022-24016

This CVE-2022-24016 affects TCL's LinkHub Mesh Wi-Fi MS1G_00_01.00_14 and was made public on August 1, 2022.

What is CVE-2022-24016?

CVE-2022-24016 is a critical buffer overflow vulnerability in the GetValue functionality of TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_14. By manipulating a configuration value, attackers can exploit this vulnerability to trigger a buffer overflow.

The Impact of CVE-2022-24016

With a CVSS base score of 9.6 and a critical severity level, this vulnerability can have a high impact on confidentiality, integrity, and availability. The attack complexity is low, and no special privileges are required.

Technical Details of CVE-2022-24016

This section provides detailed technical information about CVE-2022-24016.

Vulnerability Description

The vulnerability arises from a buffer overflow in the GetValue functionality of TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_14, allowing attackers to trigger it via a crafted configuration value.

Affected Systems and Versions

The affected product is the LinkHub Mesh Wi-Fi MS1G_00_01.00_14 by TCL.

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating a specific configuration value within the mesh_status_check binary.

Mitigation and Prevention

To protect your systems from CVE-2022-24016, consider the following mitigation strategies.

Immediate Steps to Take

Update the affected LinkHub Mesh Wi-Fi MS1G_00_01.00_14 devices to a patched version.
Monitor network traffic for any signs of exploitation.

Long-Term Security Practices

Implement strong network segmentation to limit the impact of potential intrusions.
Regularly audit and assess the security posture of your network infrastructure.

Patching and Updates

Stay informed about security updates from TCL and apply patches promptly to address known vulnerabilities.