CVE-2022-24025 : What You Need to Know

A buffer overflow vulnerability in the GetValue functionality of TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_14 allows attackers to trigger a buffer overflow by crafting a configuration value. This critical vulnerability affects TCL LinkHub Mesh Wifi products.

Understanding CVE-2022-24025

This CVE, published on August 1, 2022, by Talos, has a CVSS base score of 9.6, indicating a critical severity level.

What is CVE-2022-24025?

The vulnerability lies in the GetValue feature of TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_14, enabling an attacker to exploit it using specially-crafted configuration values.

The Impact of CVE-2022-24025

With a high impact on availability, confidentiality, and integrity, this vulnerability can be triggered without user interaction, posing a serious threat to affected systems.

Technical Details of CVE-2022-24025

This section provides specific technical details regarding the vulnerability.

Vulnerability Description

CVE-2022-24025 involves a buffer overflow within the sntp binary of TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_14, caused by insufficient input size validation.

Affected Systems and Versions

The vulnerability affects TCL LinkHub Mesh Wifi running version MS1G_00_01.00_14.

Exploitation Mechanism

An attacker can manipulate configuration values to trigger the buffer overflow, potentially leading to a denial of service or arbitrary code execution.

Mitigation and Prevention

Protecting systems from CVE-2022-24025 requires immediate action and long-term security measures.

Immediate Steps to Take

Users should apply patches and updates provided by TCL to address the vulnerability promptly.

Long-Term Security Practices

Implement network segmentation, regularly update software, and conduct security assessments to enhance overall system security.

Patching and Updates

Keep systems up to date with the latest firmware and security patches to mitigate the risk of exploitation.