CVE-2022-25547 : Vulnerability Insights and Analysis
Discover the impact of CVE-2022-25547, a critical vulnerability in Tenda AX1806 v1.0.0.1 routers, allowing attackers to trigger a Denial of Service attack. Learn about mitigation steps.
Tenda AX1806 v1.0.0.1 has been found to have a critical vulnerability that can lead to a Denial of Service (DoS) attack. Here's all you need to know about CVE-2022-25547.
Understanding CVE-2022-25547
This section will provide detailed insights into the nature and impact of the vulnerability.
What is CVE-2022-25547?
The CVE-2022-25547 vulnerability exists in Tenda AX1806 v1.0.0.1 due to a stack overflow in the function fromSetSysTime. Exploiting this flaw can enable attackers to trigger a DoS attack by manipulating the time parameter.
The Impact of CVE-2022-25547
The impact of this vulnerability is the potential for attackers to disrupt the normal functioning of Tenda AX1806 v1.0.0.1 routers, leading to service unavailability for legitimate users.
Technical Details of CVE-2022-25547
In this section, we will delve into the specific technical aspects of CVE-2022-25547.
Vulnerability Description
The vulnerability in Tenda AX1806 v1.0.0.1 allows malicious actors to exploit a stack overflow in the fromSetSysTime function, resulting in a DoS condition by manipulating the time parameter.
Affected Systems and Versions
Tenda AX1806 routers running version 1.0.0.1 are specifically impacted by this vulnerability, exposing them to potential attacks.
Exploitation Mechanism
Attackers can exploit the CVE-2022-25547 vulnerability by sending specially crafted requests to the affected device, causing it to crash or become unresponsive.
Mitigation and Prevention
This section outlines the steps to mitigate the risks associated with CVE-2022-25547.
Immediate Steps to Take
Users are advised to update their Tenda AX1806 firmware to the latest version provided by the vendor to patch the vulnerability and prevent potential attacks.
Long-Term Security Practices
Implementing network security measures, such as regular security updates, network segmentation, and access control, can enhance the overall security posture and protect against future vulnerabilities.
Patching and Updates
Regularly monitor official vendor channels for security advisories and patches related to Tenda AX1806 routers to stay informed about the latest security updates and apply them promptly.