CVE-2022-30473 : Security Advisory and Response
Discover the impact of CVE-2022-30473, a stack-based buffer overflow vulnerability in Tenda AC Series Router AC18_V15.03.05.19(6318), allowing potential unauthorized access and data breaches. Learn about mitigation strategies.
Tenda AC Series Router AC18_V15.03.05.19(6318) is affected by a stack-based buffer overflow vulnerability in function form_fast_setting_wifi_set.
Understanding CVE-2022-30473
This CVE highlights a critical vulnerability in the Tenda AC Series Router AC18_V15.03.05.19(6318) that could be exploited by threat actors.
What is CVE-2022-30473?
A stack-based buffer overflow vulnerability exists in the function form_fast_setting_wifi_set of the Tenda AC Series Router AC18_V15.03.05.19(6318), making it susceptible to malicious attacks.
The Impact of CVE-2022-30473
This vulnerability could allow attackers to execute arbitrary code, leading to potential unauthorized access, data breaches, and other security compromises.
Technical Details of CVE-2022-30473
Here are the technical details related to this CVE.
Vulnerability Description
The specific vulnerability lies in the stack-based buffer overflow in the form_fast_setting_wifi_set function of the affected Tenda router model.
Affected Systems and Versions
The Tenda AC Series Router model AC18_V15.03.05.19(6318) is confirmed to be impacted by this vulnerability.
Exploitation Mechanism
Threat actors can exploit this vulnerability by sending specially crafted requests to the affected router, triggering the buffer overflow and potentially gaining unauthorized access.
Mitigation and Prevention
To safeguard systems from CVE-2022-30473, implementation of the following measures is crucial.
Immediate Steps to Take
- Update the router firmware to the latest non-vulnerable version provided by the vendor.
- Restrict network access to the router to trusted entities only.
Long-Term Security Practices
- Regularly monitor for security updates and patches released by the vendor.
- Conduct periodic security assessments to detect and address any vulnerabilities in the network infrastructure.
Patching and Updates
Stay informed about security advisories related to the Tenda AC Series Router and promptly apply patches and updates to mitigate the risk of exploitation.