CVE-2022-38567 : Vulnerability Insights and Analysis

Tenda M3 V1.0.0.12(4856) was found to have a stack overflow vulnerability in the function formSetAdConfigInfo, potentially leading to a Denial of Service (DoS) attack via the authIPs parameter.

Understanding CVE-2022-38567

This section provides insights into the impact, technical details, and mitigation strategies related to CVE-2022-38567.

What is CVE-2022-38567?

CVE-2022-38567 is a stack overflow vulnerability discovered in Tenda M3 V1.0.0.12(4856), specifically in the formSetAdConfigInfo function. The vulnerability enables attackers to trigger a Denial of Service (DoS) by manipulating the authIPs parameter.

The Impact of CVE-2022-38567

The presence of this vulnerability in Tenda M3 V1.0.0.12(4856) allows malicious actors to disrupt the normal functioning of the device through a DoS attack, potentially leading to service unavailability.

Technical Details of CVE-2022-38567

Explore the specific technical aspects of the vulnerability to better understand its implications and risks.

Vulnerability Description

The stack overflow vulnerability in the formSetAdConfigInfo function of Tenda M3 V1.0.0.12(4856) can be exploited by attackers to launch DoS attacks using the authIPs parameter.

Affected Systems and Versions

Tenda M3 V1.0.0.12(4856) is confirmed to be affected by CVE-2022-38567 due to the identified vulnerability in the formSetAdConfigInfo function.

Exploitation Mechanism

To exploit this vulnerability, attackers can manipulate the authIPs parameter, triggering a stack overflow condition that results in a DoS situation on the device.

Mitigation and Prevention

Learn about the necessary steps to mitigate the risks associated with CVE-2022-38567 and prevent potential exploitation.

Immediate Steps to Take

It is crucial to apply security patches or updates released by Tenda to address the stack overflow vulnerability in the formSetAdConfigInfo function and prevent possible DoS attacks.

Long-Term Security Practices

Implementing robust security measures, conducting regular vulnerability assessments, and promoting secure coding practices can enhance the overall security posture of the affected systems.

Patching and Updates

Stay informed about security advisories from Tenda and promptly install recommended patches or updates to safeguard against CVE-2022-38567 and other potential vulnerabilities.