CVE-2022-40864 : Exploit Details and Defense Strategies
Understand the impact of CVE-2022-40864 affecting Tenda AC15 and AC18 routers. Learn about the vulnerability, affected systems, exploitation, and mitigation steps.
This article provides an overview of CVE-2022-40864, a vulnerability found in Tenda AC15 and AC18 routers.
Understanding CVE-2022-40864
In this section, we will delve into the details of the vulnerability and its impact.
What is CVE-2022-40864?
The Tenda AC15 and AC18 routers with version V15.03.05.19 are affected by stack overflow vulnerabilities in the function setSmartPowerManagement with the request /goform/PowerSaveSet.
The Impact of CVE-2022-40864
The vulnerability allows attackers to exploit the stack overflow issue, potentially leading to unauthorized access or denial of service attacks.
Technical Details of CVE-2022-40864
Let's explore the technical aspects of CVE-2022-40864 and how it affects systems.
Vulnerability Description
The stack overflow vulnerability in the setSmartPowerManagement function poses a security risk to Tenda AC15 and AC18 routers.
Affected Systems and Versions
Tenda AC15 and AC18 routers with version V15.03.05.19 are impacted by this vulnerability.
Exploitation Mechanism
Attackers can exploit this vulnerability by sending a crafted request to the /goform/PowerSaveSet endpoint, triggering the stack overflow.
Mitigation and Prevention
Discover how to address and prevent the CVE-2022-40864 vulnerability.
Immediate Steps to Take
Users are advised to apply security patches provided by Tenda to mitigate the vulnerability. Additionally, it is recommended to monitor network traffic for suspicious activities.
Long-Term Security Practices
Implementing network segmentation, strong firewall rules, and regular security audits can enhance the overall security of Tenda routers.
Patching and Updates
Stay informed about security updates released by Tenda for the affected router models to ensure protection against CVE-2022-40864.