CVE-2023-38033 : Security Advisory and Response
Discover the impact of CVE-2023-38033, a high-severity command injection vulnerability in ASUS RT-AC86U routers. Learn about affected systems, mitigation steps, and security best practices for prevention.
A command injection vulnerability has been identified in ASUS RT-AC86U routers that could allow a remote attacker to execute arbitrary commands with regular user privileges, potentially disrupting system operations or terminating services.
Understanding CVE-2023-38033
This section provides insights into the impact and technical details of the CVE-2023-38033 vulnerability.
What is CVE-2023-38033?
CVE-2023-38033 is a vulnerability in the unused Traffic Analyzer legacy Statistic function of ASUS RT-AC86U that lacks proper filtering of special characters. This flaw enables a remote attacker to conduct command injection attacks.
The Impact of CVE-2023-38033
The vulnerability poses a high risk with a CVSSv3 base score of 8.8, allowing attackers to execute arbitrary commands, compromise system integrity, and disrupt services. It falls under CAPEC-88 (OS Command Injection).
Technical Details of CVE-2023-38033
Explore the specifics of the vulnerability, affected systems, and exploitation methods in this section.
Vulnerability Description
The vulnerability in the ASUS RT-AC86U router's Traffic Analyzer feature permits remote attackers to inject commands, posing significant security risks.
Affected Systems and Versions
ASUS RT-AC86U routers running version 3.0.0.4.386.51529 are impacted by this vulnerability.
Exploitation Mechanism
Attackers with regular user privileges can exploit the insufficient filtering of special characters in the Traffic Analyzer feature to execute arbitrary commands.
Mitigation and Prevention
Learn how to address and prevent the CVE-2023-38033 vulnerability for enhanced cybersecurity.
Immediate Steps to Take
Users should update their routers to version 3.0.0.4.386_51915 to mitigate the command injection risk effectively.
Long-Term Security Practices
Enforcing strict input validation and practicing network segmentation can enhance overall security posture and mitigate similar vulnerabilities.
Patching and Updates
Regularly applying security patches and firmware updates provided by ASUS is crucial to prevent exploitation of known vulnerabilities.