CVE-2024-0575: What You Need to Know

This CVE record highlights a critical vulnerability found in Totolink LR1200GB version 9.1.0u.6619_B20230130, impacting the function setTracerouteCfg of the file /cgi-bin/cstecgi.cgi. The vulnerability has been classified as a stack-based buffer overflow issue with a High CVSS base score.

Understanding CVE-2024-0575

This section delves into the details of what CVE-2024-0575 entails, its impacts, technical aspects, and mitigation strategies.

What is CVE-2024-0575?

The vulnerability in question involves a stack-based buffer overflow in Totolink LR1200GB version 9.1.0u.6619_B20230130, specifically in the function setTracerouteCfg of the file /cgi-bin/cstecgi.cgi. By manipulating the argument 'command,' attackers can trigger this overflow remotely.

The Impact of CVE-2024-0575

Given the critical classification and a high CVSS base score of 8.8, this vulnerability poses severe risks to affected systems. Attackers can exploit this flaw to execute arbitrary code, compromise data integrity, and potentially take control of the system.

Technical Details of CVE-2024-0575

This section provides a more in-depth look at the technical aspects of CVE-2024-0575, including its description, affected systems, versions, and exploitation mechanism.

Vulnerability Description

The vulnerability in Totolink LR1200GB version 9.1.0u.6619_B20230130 allows for a stack-based buffer overflow when manipulating the 'command' argument in the setTracerouteCfg function of /cgi-bin/cstecgi.cgi.

Affected Systems and Versions

The specific version affected by this vulnerability is Totolink LR1200GB 9.1.0u.6619_B20230130.

Exploitation Mechanism

The vulnerability can be exploited remotely by malicious actors manipulating the 'command' argument, leading to a stack-based buffer overflow.

Mitigation and Prevention

In light of the severity of CVE-2024-0575, it is crucial for organizations and users to take immediate action to mitigate the risks posed by this vulnerability.

Immediate Steps to Take

Disable remote access to vulnerable systems if possible.
Monitor network traffic for any signs of exploitation.
Update to a patched version provided by the vendor or implement workarounds as recommended.

Long-Term Security Practices

Regularly apply security patches and updates to all systems and software.
Conduct thorough security assessments and penetration testing to identify and address vulnerabilities proactively.
Implement network segmentation and access controls to limit the attack surface.

Patching and Updates

Ensure that all affected systems are updated with the latest patches released by Totolink to address the stack-based buffer overflow in LR1200GB version 9.1.0u.6619_B20230130.