CVE-2022-25452 : Vulnerability Insights and Analysis

Tenda AC6 v15.03.05.09_multi was discovered to contain a stack overflow vulnerability via the URLs parameter in the saveParentControlInfo function.

Understanding CVE-2022-25452

This CVE involves a stack overflow vulnerability found in Tenda AC6 v15.03.05.09_multi that can be exploited through the URLs parameter within the saveParentControlInfo function.

What is CVE-2022-25452?

The CVE-2022-25452 identifies a security issue in Tenda AC6 v15.03.05.09_multi that allows attackers to trigger a stack overflow by manipulating the URLs parameter.

The Impact of CVE-2022-25452

Exploitation of this vulnerability could lead to arbitrary code execution, denial of service, or potential unauthorized access to the affected system.

Technical Details of CVE-2022-25452

This section provides further technical insights into the vulnerability.

Vulnerability Description

The vulnerability arises due to improper handling of input via the URLs parameter, resulting in a stack overflow condition that could be leveraged by attackers.

Affected Systems and Versions

Tenda AC6 v15.03.05.09_multi is confirmed to be affected by this vulnerability, but other versions may also be at risk.

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting malicious input in the URLs parameter, leading to the execution of arbitrary code or a denial of service.

Mitigation and Prevention

To secure systems from CVE-2022-25452, the following measures can be implemented:

Immediate Steps to Take

Disable remote access to the device if not required
Implement network-level controls to restrict unauthorized access

Long-Term Security Practices

Regularly update the firmware of the affected device to patch known vulnerabilities
Monitor vendor communications for security advisories and updates

Patching and Updates

Apply security patches provided by Tenda for the affected device
Keep the device software up to date to mitigate the risk of exploitation