CVE-2023-41345 : What You Need to Know
Learn about CVE-2023-41345, a critical command injection vulnerability in ASUS RT-AX55 routers allowing remote attackers to execute arbitrary commands. Take immediate steps to update firmware for mitigation.
A detailed overview of CVE-2023-41345 highlighting the vulnerability, impact, technical details, and mitigation steps.
Understanding CVE-2023-41345
CVE-2023-41345 is a security vulnerability found in the ASUS RT-AX55 router's authentication-related function, allowing remote attackers to execute arbitrary commands through Command Injection attacks.
What is CVE-2023-41345?
The vulnerability stems from insufficient filtering of special characters within the router's token-generated module, enabling authenticated remote attackers to disrupt services or execute arbitrary commands.
The Impact of CVE-2023-41345
The vulnerability poses a high risk with a CVSS base score of 8.8, emphasizing high impacts on confidentiality, integrity, and availability. Attackers can execute unauthorized commands and disrupt system operations.
Technical Details of CVE-2023-41345
The vulnerability involves Command Injection, specifically affecting version 3.0.0.4.386.51598 of the ASUS RT-AX55 router.
Vulnerability Description
The vulnerability arises due to insufficient filtering of special characters in the module, allowing attackers to inject commands and compromise the system's integrity.
Affected Systems and Versions
ASUS RT-AX55 version 3.0.0.4.386.51598 is affected by this vulnerability.
Exploitation Mechanism
Authenticated remote attackers can exploit the vulnerability to perform Command Injection attacks, executing arbitrary commands to disrupt services.
Mitigation and Prevention
To address CVE-2023-41345, immediate action and long-term security practices are crucial.
Immediate Steps to Take
Users are advised to update their router's firmware to version 3.0.0.4.386_51948 to mitigate the vulnerability.
Long-Term Security Practices
Regularly update firmware, monitor network traffic, and implement strong access controls to prevent unauthorized system access.
Patching and Updates
Stay informed about security patches and updates from ASUS to safeguard against potential vulnerabilities.