CVE-2020-10173 : Security Advisory and Response
Learn about CVE-2020-10173, a vulnerability in Comtrend VR-3033 DE11-416SSG-C01_R02.A2pvI042j1.d26m devices allowing command injection via ping and traceroute pages. Find mitigation steps here.
Comtrend VR-3033 DE11-416SSG-C01_R02.A2pvI042j1.d26m devices have Multiple Authenticated Command Injection vulnerabilities via the ping and traceroute diagnostic pages, allowing shell metacharacters in the pingIpAddress parameter to ping.cgi.
Understanding CVE-2020-10173
This CVE involves Command Injection vulnerabilities in Comtrend VR-3033 DE11-416SSG-C01_R02.A2pvI042j1.d26m devices.
What is CVE-2020-10173?
The CVE-2020-10173 vulnerability allows authenticated users to inject commands through the ping and traceroute diagnostic pages, potentially leading to unauthorized access or system compromise.
The Impact of CVE-2020-10173
The exploitation of this vulnerability can result in unauthorized command execution, potentially compromising the security and integrity of the affected devices.
Technical Details of CVE-2020-10173
This section provides more technical insights into the CVE.
Vulnerability Description
The vulnerability arises from insufficient input validation in the pingIpAddress parameter of ping.cgi, enabling attackers to execute arbitrary commands.
Affected Systems and Versions
- Product: Comtrend VR-3033 DE11-416SSG-C01_R02.A2pvI042j1.d26m
- Version: Not specified
Exploitation Mechanism
Attackers can exploit this vulnerability by inserting shell metacharacters in the pingIpAddress parameter, allowing them to execute unauthorized commands.
Mitigation and Prevention
Protecting systems from CVE-2020-10173 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Disable remote access to the affected diagnostic pages if not essential.
- Implement strong authentication mechanisms to prevent unauthorized access.
- Regularly monitor and audit system logs for any suspicious activities.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing to identify and address vulnerabilities.
- Keep systems up to date with the latest security patches and firmware updates.
Patching and Updates
- Apply patches or updates provided by Comtrend to address the Command Injection vulnerabilities.