CVE-2020-7034 : Exploit Details and Defense Strategies
Learn about CVE-2020-7034, a command injection vulnerability in Avaya Session Border Controller for Enterprise impacting versions 7.x and 8.0 through 8.1.1.x. Find out the impact, technical details, and mitigation steps.
A command injection vulnerability in Avaya Session Border Controller for Enterprise could allow an authenticated, remote attacker to execute arbitrary commands with system privileges.
Understanding CVE-2020-7034
What is CVE-2020-7034?
CVE-2020-7034 is a command injection vulnerability in Avaya Session Border Controller for Enterprise, affecting versions 7.x and 8.0 through 8.1.1.x.
The Impact of CVE-2020-7034
The vulnerability has a CVSS base score of 7.2, with high severity impacting confidentiality, integrity, and availability of the system.
Technical Details of CVE-2020-7034
Vulnerability Description
The flaw allows a remote attacker to send crafted messages and run arbitrary commands on the affected system.
Affected Systems and Versions
- Avaya Session Border Controller for Enterprise 7.x
- Avaya Session Border Controller for Enterprise 8.0 through 8.1.1.x
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: High
- User Interaction: None
Mitigation and Prevention
Immediate Steps to Take
- Apply vendor-provided patches immediately
- Monitor network traffic for any suspicious activity
- Restrict access to the vulnerable system
Long-Term Security Practices
- Regularly update and patch software
- Conduct security training for system administrators
Patching and Updates
Ensure all Avaya Session Border Controller for Enterprise instances are updated with the latest security patches.