CVE-2022-47128 : Security Advisory and Response

A stack overflow vulnerability was discovered in Tenda A15 V15.13.07.13, specifically in the wepkey2 parameter at /goform/WifiBasicSet.

Understanding CVE-2022-47128

This article dives into the details of the stack overflow vulnerability present in Tenda A15 V15.13.07.13.

What is CVE-2022-47128?

CVE-2022-47128 is a vulnerability found in Tenda A15 V15.13.07.13 that leads to stack overflow through the wepkey2 parameter at /goform/WifiBasicSet.

The Impact of CVE-2022-47128

This vulnerability could potentially be exploited by attackers to execute arbitrary code or cause a denial of service on systems running the affected Tenda A15 version.

Technical Details of CVE-2022-47128

Let's explore the technical aspects of the CVE-2022-47128 vulnerability.

Vulnerability Description

The vulnerability arises due to a stack overflow in the wepkey2 parameter of Tenda A15 V15.13.07.13 at /goform/WifiBasicSet.

Affected Systems and Versions

All instances of Tenda A15 V15.13.07.13 are affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting malicious input to the wepkey2 parameter, potentially leading to the execution of arbitrary code.

Mitigation and Prevention

Discover how to protect your systems from the CVE-2022-47128 vulnerability.

Immediate Steps to Take

Immediately update to a non-vulnerable version of the Tenda A15 firmware to prevent exploitation of this vulnerability.

Long-Term Security Practices

Implement network security measures and regular vulnerability assessments to ensure overall system security.

Patching and Updates

Stay informed about security updates from Tenda and apply patches promptly to safeguard against known vulnerabilities.