CVE-2022-24024 : Exploit Details and Defense Strategies

A buffer overflow vulnerability has been discovered in the GetValue functionality of TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_14. This vulnerability can be exploited by a specially-crafted configuration value, allowing an attacker to trigger a buffer overflow within the rtk_ate binary.

Understanding CVE-2022-24024

This CVE identifies a critical buffer overflow vulnerability in TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_14 with a CVSS base score of 9.6.

What is CVE-2022-24024?

CVE-2022-24024 is a buffer overflow vulnerability in the GetValue functionality of TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_14. Attackers can exploit this by crafting a specific configuration value to cause a buffer overflow.

The Impact of CVE-2022-24024

With a CVSS base score of 9.6, this vulnerability has a critical severity rating. It has high impacts on confidentiality, integrity, and availability, providing attackers the ability to execute arbitrary code.

Technical Details of CVE-2022-24024

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability arises due to a buffer overflow in the GetValue functionality of the TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_14, allowing attackers to modify configuration values to trigger the overflow.

Affected Systems and Versions

The TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_14 version is affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting a malicious configuration value to surpass buffer limits.

Mitigation and Prevention

Here are the steps to address and prevent exploitation of CVE-2022-24024.

Immediate Steps to Take

Update to a patched version immediately to mitigate the vulnerability. Consider restricting network access to affected devices.

Long-Term Security Practices

Regularly update firmware and security patches for all connected devices. Conduct vulnerability assessments and penetration testing.

Patching and Updates

Keep all devices up to date with the latest security patches and firmware releases to prevent exploitation.