CVE-2022-24166 Explained : Impact and Mitigation
Discover the impact of CVE-2022-24166, a critical vulnerability in Tenda routers G1 and G3 v15.11.0.17(9502)_CN allowing DoS attacks via stack overflow in the formSetSysTime function.
Tenda routers G1 and G3 v15.11.0.17(9502)_CN were found to have a critical vulnerability that could lead to a Denial of Service (DoS) attack. Here is everything you need to know about CVE-2022-24166.
Understanding CVE-2022-24166
This section will provide insights into what CVE-2022-24166 entails.
What is CVE-2022-24166?
The vulnerability in Tenda routers G1 and G3 v15.11.0.17(9502)_CN lies in a stack overflow within the function formSetSysTime. Exploiting this flaw could enable attackers to trigger a DoS scenario by leveraging the manualTime parameter.
The Impact of CVE-2022-24166
The vulnerability poses a significant risk as threat actors could disrupt the normal operation of affected Tenda routers, rendering them unresponsive to legitimate users.
Technical Details of CVE-2022-24166
In this section, the technical aspects of CVE-2022-24166 will be explored.
Vulnerability Description
The stack overflow vulnerability in the formSetSysTime function of Tenda routers G1 and G3 v15.11.0.17(9502)_CN allows attackers to execute a DoS attack by manipulating the manualTime parameter.
Affected Systems and Versions
Tenda routers G1 and G3 running version v15.11.0.17(9502)_CN are impacted by this vulnerability.
Exploitation Mechanism
Attackers can exploit the vulnerability by sending specially crafted requests to the affected routers, triggering the stack overflow via the manualTime parameter.
Mitigation and Prevention
Protecting systems from CVE-2022-24166 involves taking proactive security measures. Learn how to mitigate the risks associated with this vulnerability.
Immediate Steps to Take
Users of Tenda routers G1 and G3 v15.11.0.17(9502)_CN are advised to apply security patches promptly and monitor network traffic for any suspicious activities.
Long-Term Security Practices
Implementing network segmentation, regular security audits, and restricting access to critical devices can enhance overall security posture and mitigate risks.
Patching and Updates
Stay informed about security updates and patches released by Tenda for the affected router models to address CVE-2022-24166 effectively.