CVE-2022-38563 : Security Advisory and Response

Tenda M3 V1.0.0.12(4856) was discovered to contain a heap buffer overflow vulnerability in the function formSetFixTools, allowing attackers to trigger a Denial of Service (DoS) via the MACAddr parameter.

Understanding CVE-2022-38563

This section provides detailed insights into the heap buffer overflow vulnerability found in Tenda M3 V1.0.0.12(4856).

What is CVE-2022-38563?

CVE-2022-38563 is a vulnerability discovered in Tenda M3 V1.0.0.12(4856) that enables attackers to launch a Denial of Service attack through the MACAddr parameter.

The Impact of CVE-2022-38563

The vulnerability could result in a DoS condition, disrupting the normal functioning of the affected system.

Technical Details of CVE-2022-38563

Explore the specific technical aspects related to CVE-2022-38563.

Vulnerability Description

The vulnerability exists in the formSetFixTools function of Tenda M3 V1.0.0.12(4856), leading to a heap buffer overflow.

Affected Systems and Versions

Tenda M3 V1.0.0.12(4856) is confirmed to be affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating the MACAddr parameter, thereby causing a DoS condition.

Mitigation and Prevention

Discover the essential steps to mitigate and prevent the CVE-2022-38563 vulnerability.

Immediate Steps to Take

It is recommended to apply security patches or updates provided by the vendor promptly to address this vulnerability.

Long-Term Security Practices

Implementing strong network security measures and regular security assessments can help in preventing such vulnerabilities.

Patching and Updates

Regularly update the firmware and software of the affected systems to ensure protection against known vulnerabilities.