CVE-2022-25439 : Exploit Details and Defense Strategies
Discover the details of CVE-2022-25439, a stack overflow vulnerability in Tenda AC9 v15.03.2.21. Learn about the impact, technical description, affected systems, exploitation mechanism, and mitigation steps.
A stack overflow vulnerability was discovered in Tenda AC9 v15.03.2.21, specifically in the SetIpMacBind function.
Understanding CVE-2022-25439
This section delves into the details surrounding CVE-2022-25439.
What is CVE-2022-25439?
Tenda AC9 v15.03.2.21 was found to have a stack overflow vulnerability due to the list parameter in the SetIpMacBind function.
The Impact of CVE-2022-25439
The vulnerability could allow an attacker to execute arbitrary code or crash the system, posing a significant risk to affected systems.
Technical Details of CVE-2022-25439
Explore the technical aspects of CVE-2022-25439 in this section.
Vulnerability Description
The vulnerability arises from improper handling of the list parameter in the SetIpMacBind function, leading to a stack overflow.
Affected Systems and Versions
Tenda AC9 v15.03.2.21 is specifically impacted by this vulnerability, with other versions likely unaffected.
Exploitation Mechanism
Attackers can exploit this vulnerability by crafting malicious input to trigger the stack overflow through the list parameter.
Mitigation and Prevention
Learn how to protect your systems from the CVE-2022-25439 vulnerability in this section.
Immediate Steps to Take
Users are advised to update to a patched version or implement suggested workarounds to mitigate the risk of exploitation.
Long-Term Security Practices
Regularly updating firmware, implementing network security measures, and monitoring for unusual activities can enhance long-term security.
Patching and Updates
Stay informed about security patches released by the vendor and promptly apply them to address known vulnerabilities.