CVE-2022-25456 Explained : Impact and Mitigation

A stack overflow vulnerability was discovered in Tenda AC6 v15.03.05.09_multi through the security_5g parameter in the WifiBasicSet function.

Understanding CVE-2022-25456

This section provides an in-depth look into the implications of the CVE-2022-25456 vulnerability.

What is CVE-2022-25456?

The CVE-2022-25456 vulnerability involves a stack overflow in Tenda AC6 v15.03.05.09_multi via the security_5g parameter in the WifiBasicSet function.

The Impact of CVE-2022-25456

Exploitation of this vulnerability could allow an attacker to execute arbitrary code or perform a denial of service (DoS) attack on the affected system.

Technical Details of CVE-2022-25456

Explore the technical aspects and specifics related to the CVE-2022-25456 vulnerability.

Vulnerability Description

The vulnerability originates from a stack overflow issue triggered by the security_5g parameter in the WifiBasicSet function of Tenda AC6 v15.03.05.09_multi.

Affected Systems and Versions

Tenda AC6 v15.03.05.09_multi is confirmed to be affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by sending specially crafted requests containing malicious input to the security_5g parameter.

Mitigation and Prevention

Discover the steps to mitigate the risks associated with CVE-2022-25456.

Immediate Steps to Take

Immediately update Tenda AC6 to a non-vulnerable version and apply security patches.
Monitor network traffic for any suspicious activity or exploitation attempts.

Long-Term Security Practices

Regularly update firmware and software to prevent known vulnerabilities.
Implement network segmentation and access controls to limit the attack surface.

Patching and Updates

Stay informed about security advisories and updates from Tenda to address this vulnerability effectively.