CVE-2022-25428 : Security Advisory and Response
Discover the stack overflow vulnerability in Tenda AC9 v15.03.2.21 (CVE-2022-25428). Learn the impact, affected systems, exploitation mechanism, and mitigation steps.
A stack overflow vulnerability was discovered in Tenda AC9 v15.03.2.21 that allows attackers to exploit the deviceId parameter in the saveparentcontrolinfo function.
Understanding CVE-2022-25428
This section delves into the details of the vulnerability and its implications.
What is CVE-2022-25428?
The CVE-2022-25428 vulnerability affects Tenda AC9 v15.03.2.21 due to a stack overflow in the saveparentcontrolinfo function.
The Impact of CVE-2022-25428
The exploitation of this vulnerability could lead to unauthorized access to the device and potentially remote code execution.
Technical Details of CVE-2022-25428
Explore the specific technical aspects and affected systems of the CVE-2022-25428 vulnerability.
Vulnerability Description
The vulnerability arises from insufficient validation of the deviceId parameter, enabling a stack overflow attack.
Affected Systems and Versions
Tenda AC9 v15.03.2.21 is confirmed to be impacted by this vulnerability.
Exploitation Mechanism
Attackers can send crafted requests containing a malicious deviceId parameter to trigger the stack overflow.
Mitigation and Prevention
Learn how to secure systems against the CVE-2022-25428 vulnerability and prevent potential exploitation.
Immediate Steps to Take
Immediately update the Tenda AC9 firmware to the latest version to mitigate the risk of exploitation.
Long-Term Security Practices
Regularly monitor for security updates from Tenda and apply patches promptly to protect against known vulnerabilities.
Patching and Updates
Stay vigilant for future security advisories and promptly install recommended patches and updates.