CVE-2024-0292: Vulnerability Insights and Analysis

This CVE-2024-0292 vulnerability pertains to Totolink LR1200GB in the cstecgi.cgi setOpModeCfg function, leading to OS command injection. It has been classified as critical and could allow remote attackers to exploit the system.

Understanding CVE-2024-0292

This vulnerability affects Totolink LR1200GB version 9.1.0u.6619_B20230130, specifically in the setOpModeCfg function of the /cgi-bin/cstecgi.cgi file. By manipulating the argument hostName, threat actors could perform OS command injection remotely.

What is CVE-2024-0292?

The vulnerability in Totolink LR1200GB allows attackers to inject OS commands via the setOpModeCfg function in the cstecgi.cgi file, impacting version 9.1.0u.6619_B20230130. This critical issue enables remote exploitation of the system.

The Impact of CVE-2024-0292

The impact of CVE-2024-0292 is significant as it allows threat actors to execute unauthorized OS commands remotely. This could lead to a complete compromise of the affected system and potential data breaches or system disruptions.

Technical Details of CVE-2024-0292

In this section, we will delve into the technical aspects of the CVE-2024-0292 vulnerability.

Vulnerability Description

The vulnerability in Totolink LR1200GB version 9.1.0u.6619_B20230130 arises from the inadequate validation of user-supplied data, specifically in the hostName argument of the setOpModeCfg function. This flaw allows malicious actors to inject and execute arbitrary OS commands on the target system.

Affected Systems and Versions

Totolink LR1200GB with the version 9.1.0u.6619_B20230130 is the impacted system by CVE-2024-0292. Users utilizing this specific version should take immediate action to mitigate the risk of exploitation.

Exploitation Mechanism

The exploitation of CVE-2024-0292 involves crafting malicious input in the hostName argument of the setOpModeCfg function. By sending specially crafted requests, threat actors can execute unauthorized OS commands on the vulnerable system remotely.

Mitigation and Prevention

To safeguard systems from the CVE-2024-0292 vulnerability, it is crucial to implement the following mitigation strategies:

Immediate Steps to Take

Update Totolink LR1200GB to a patched version that addresses the OS command injection vulnerability.
Monitor network traffic for any signs of suspicious activity targeting the setOpModeCfg function.
Restrict access to vulnerable components to authorized personnel only.

Long-Term Security Practices

Implement strict input validation mechanisms to prevent injection attacks.
Conduct regular security audits and penetration testing to identify and address vulnerabilities proactively.
Educate personnel on secure coding practices and the risks associated with OS command injection vulnerabilities.

Patching and Updates

Stay informed about security updates and patches released by Totolink for LR1200GB. Regularly update the system to the latest version to ensure protection against known vulnerabilities like CVE-2024-0292.