CVE-2022-37799 : Exploit Details and Defense Strategies

Tenda AC1206 V15.03.06.23 has been found to have a stack overflow vulnerability through the time parameter in the function setSmartPowerManagement.

Understanding CVE-2022-37799

This CVE involves a stack overflow vulnerability in Tenda AC1206 V15.03.06.23, impacting the smart power management functionality.

What is CVE-2022-37799?

The CVE-2022-37799 vulnerability in Tenda AC1206 V15.03.06.23 allows attackers to trigger a stack overflow by manipulating the time parameter in the setSmartPowerManagement function.

The Impact of CVE-2022-37799

Exploiting this vulnerability could lead to remote code execution, denial of service, or other malicious activities on the affected system.

Technical Details of CVE-2022-37799

This section delves into the specific technical aspects of the CVE.

Vulnerability Description

The stack overflow vulnerability arises from improper handling of input related to the time parameter in the setSmartPowerManagement function of Tenda AC1206 V15.03.06.23.

Affected Systems and Versions

Tenda AC1206 V15.03.06.23 is confirmed to be impacted by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting malicious input for the time parameter, causing a stack overflow and potentially executing arbitrary code.

Mitigation and Prevention

Protecting systems from CVE-2022-37799 requires immediate action and long-term security measures.

Immediate Steps to Take

It is recommended to apply patches or updates provided by Tenda to mitigate the vulnerability. Additionally, network segmentation and access controls can limit the attack surface.

Long-Term Security Practices

Implementing secure coding practices, conducting regular security assessments, and staying informed about emerging threats are essential for maintaining a robust security posture.

Patching and Updates

Regularly check for security updates from Tenda and apply patches promptly to address known vulnerabilities.