CVE-2022-36487 : Vulnerability Insights and Analysis

TOTOLINK N350RT V9.3.5u.6139_B20201216 was discovered to contain a command injection vulnerability via the command parameter in the function setTracerouteCfg.

Understanding CVE-2022-36487

This CVE identifies a command injection vulnerability in TOTOLINK N350RT V9.3.5u.6139_B20201216.

What is CVE-2022-36487?

The vulnerability in TOTOLINK N350RT V9.3.5u.6139_B20201216 allows attackers to execute commands via the command parameter in setTracerouteCfg.

The Impact of CVE-2022-36487

Exploitation of this vulnerability could result in unauthorized command execution and potential compromise of the affected system.

Technical Details of CVE-2022-36487

This section covers technical details of the vulnerability.

Vulnerability Description

The vulnerability lies in the handling of the command parameter in the setTracerouteCfg function of TOTOLINK N350RT V9.3.5u.6139_B20201216.

Affected Systems and Versions

TOTOLINK N350RT V9.3.5u.6139_B20201216 is confirmed to be affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious commands via the command parameter during the execution of setTracerouteCfg.

Mitigation and Prevention

To protect systems from CVE-2022-36487, immediate action is necessary.

Immediate Steps to Take

Disable remote access to the affected device if not required.
Monitor network traffic for any suspicious activity.

Long-Term Security Practices

Regularly update firmware to patch known vulnerabilities.
Implement network segmentation to limit the impact of potential attacks.

Patching and Updates

Check for official patches and updates from TOTOLINK to address the command injection vulnerability in N350RT V9.3.5u.6139_B20201216.