CVE-2022-25082 : Vulnerability Insights and Analysis

TOTOLink A950RG V5.9c.4050_B20190424 and V4.1.2cu.5204_B20210112 were found to have a command injection vulnerability, allowing malicious actors to execute arbitrary commands through the QUERY_STRING parameter.

Understanding CVE-2022-25082

This CVE highlights a critical command injection vulnerability present in TOTOLink A950RG routers, enabling unauthorized command execution.

What is CVE-2022-25082?

The vulnerability in TOTOLink A950RG routers permits threat actors to run arbitrary commands by manipulating the QUERY_STRING parameter, potentially leading to unauthorized access or control.

The Impact of CVE-2022-25082

Exploitation of this vulnerability can result in severe consequences, including unauthorized command execution, data theft, network compromise, and overall system hijacking.

Technical Details of CVE-2022-25082

Here are specific technical aspects associated with CVE-2022-25082:

Vulnerability Description

The vulnerability resides in the "Main" function of TOTOLink A950RG V5.9c.4050_B20190424 and V4.1.2cu.5204_B20210112 routers, allowing attackers to inject and execute commands through the QUERY_STRING parameter.

Affected Systems and Versions

TOTOLink A950RG routers with versions V5.9c.4050_B20190424 and V4.1.2cu.5204_B20210112 are impacted by this vulnerability.

Exploitation Mechanism

Malicious actors can exploit this vulnerability by sending specially crafted requests with manipulated QUERY_STRING parameters to execute arbitrary commands on the affected routers.

Mitigation and Prevention

To address CVE-2022-25082 and enhance overall security posture, consider the following steps:

Immediate Steps to Take

Disable remote management access if not required.
Implement network segmentation to restrict router access.
Regularly monitor router logs for any suspicious activity.

Long-Term Security Practices

Keep routers up to date with the latest firmware releases.
Enforce strong password policies for router access.
Conduct regular security audits and penetration testing.

Patching and Updates

Check the official TOTOLink website for security patches and updates to remediate the command injection vulnerability in A950RG routers.