CVE-2022-37808 : Security Advisory and Response

A stack overflow vulnerability was discovered in Tenda AC1206 V15.03.06.23. This vulnerability exists in the function formWifiWpsOOB due to improper handling of the index parameter.

Understanding CVE-2022-37808

This CVE concerns a stack overflow vulnerability in Tenda AC1206 V15.03.06.23, impacting the security of the device.

What is CVE-2022-37808?

The vulnerability in Tenda AC1206 V15.03.06.23 allows attackers to trigger a stack overflow via the index parameter in the function formWifiWpsOOB.

The Impact of CVE-2022-37808

Successful exploitation of this vulnerability could lead to arbitrary code execution or denial of service on the affected device.

Technical Details of CVE-2022-37808

This section covers specific technical details related to the CVE.

Vulnerability Description

The vulnerability arises from improper handling of the index parameter, leading to a stack overflow in the function formWifiWpsOOB.

Affected Systems and Versions

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

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating the index parameter to trigger a stack overflow, potentially resulting in the execution of malicious code or denial of service.

Mitigation and Prevention

To mitigate the risks associated with CVE-2022-37808, proactive security measures are essential.

Immediate Steps to Take

Users are advised to update to a patched version provided by the vendor and to avoid suspicious links or files that could trigger the vulnerability.

Long-Term Security Practices

Regularly updating firmware and implementing network security measures can help prevent similar vulnerabilities in the future.

Patching and Updates

It is crucial for users to apply security patches released by Tenda to address the stack overflow vulnerability in Tenda AC1206 V15.03.06.23.