CVE-2023-51017 : Vulnerability Insights and Analysis
Learn about CVE-2023-51017, a vulnerability in TOTOlink EX1800T v9.1.0cu.2112_B20220316 allowing unauthorized arbitrary command execution. Find mitigation steps and prevention measures.
A detailed overview of the vulnerability in TOTOlink EX1800T v9.1.0cu.2112_B20220316 that allows unauthorized arbitrary command execution.
Understanding CVE-2023-51017
This section will cover the technical details and impact of the CVE-2023-51017 vulnerability.
What is CVE-2023-51017?
CVE-2023-51017 is a vulnerability found in TOTOlink EX1800T v9.1.0cu.2112_B20220316 that allows unauthorized arbitrary command execution in the lanIp parameter of the setLanConfig interface of the cstecgi.cgi.
The Impact of CVE-2023-51017
The vulnerability can be exploited to execute arbitrary commands without proper authorization, potentially leading to unauthorized access and control of the affected system.
Technical Details of CVE-2023-51017
In this section, we will delve into the vulnerability description, affected systems and versions, as well as the exploitation mechanism.
Vulnerability Description
The vulnerability lies in the lanIp parameter of the setLanConfig interface of the cstecgi.cgi, allowing an attacker to execute commands without proper authorization.
Affected Systems and Versions
The affected system is TOTOlink EX1800T v9.1.0cu.2112_B20220316, with the vulnerability present in this specific version.
Exploitation Mechanism
By manipulating the lanIp parameter in the cstecgi.cgi interface, an attacker can send malicious commands to the system, exploiting the vulnerability.
Mitigation and Prevention
This section focuses on immediate steps to take, long-term security practices, and the importance of patching and updates.
Immediate Steps to Take
Immediately restrict access to the cstecgi.cgi interface and perform a comprehensive security review to identify and remediate any potential vulnerabilities.
Long-Term Security Practices
Implement network segmentation, regularly update system security configurations, and conduct routine security audits to prevent similar vulnerabilities in the future.
Patching and Updates
Apply relevant security patches provided by the vendor to address the vulnerability and ensure the system is updated with the latest security fixes.