CVE-2023-41347 : Vulnerability Insights and Analysis
Discover the high-severity CVE-2023-41347 affecting ASUS RT-AX55 routers. Learn about the Command Injection vulnerability and mitigation steps.
A detailed overview of the CVE-2023-41347 vulnerability affecting ASUS RT-AX55 routers.
Understanding CVE-2023-41347
This section delves into the specifics of the CVE-2023-41347 vulnerability found in the ASUS RT-AX55 router.
What is CVE-2023-41347?
The vulnerability involves an insufficient filtering of special characters within the check token module of the ASUS RT-AX55 router's authentication function. This flaw allows an authenticated remote attacker to execute a Command Injection attack, potentially leading to the execution of arbitrary commands, system disruption, or service termination.
The Impact of CVE-2023-41347
The impact of the CVE-2023-41347 vulnerability is rated as high, with a base score of 8.8 in terms of severity. It falls under CAPEC-88, specifically identified as an OS Command Injection vulnerability.
Technical Details of CVE-2023-41347
Exploring the vulnerability's technical aspects within the ASUS RT-AX55 router.
Vulnerability Description
The vulnerability arises from insufficient special character filtering in the authentication process, enabling threat actors to perform Command Injection attacks.
Affected Systems and Versions
The ASUS RT-AX55 router version 3.0.0.4.386.51598 is specifically impacted by this vulnerability.
Exploitation Mechanism
Attackers can exploit this flaw remotely by manipulating special characters in the authentication process, executing unauthorized commands.
Mitigation and Prevention
Guidelines on how to mitigate the risks associated with CVE-2023-41347 for ASUS RT-AX55 router users.
Immediate Steps to Take
Users are advised to update the router's firmware to version 3.0.0.4.386_51948 to patch the vulnerability.
Long-Term Security Practices
Implementing network segmentation, regular security audits, and restricting remote access can enhance overall cybersecurity.
Patching and Updates
Regularly updating firmware and applying security patches is crucial to prevent exploitation of known vulnerabilities.