CVE-2020-7115 : What You Need to Know

ClearPass Policy Manager is affected by a vulnerability allowing authentication bypass and remote command execution.

Understanding CVE-2020-7115

What is CVE-2020-7115?

The vulnerability in ClearPass Policy Manager enables unauthenticated remote command execution through its web interface.

The Impact of CVE-2020-7115

The exploit allows attackers to bypass authentication and execute remote commands on the underlying operating system.

Technical Details of CVE-2020-7115

Vulnerability Description

The flaw in ClearPass Policy Manager's web interface permits unauthenticated remote command execution.

Affected Systems and Versions

ClearPass 6.9.x prior to 6.9.1
ClearPass 6.8.x prior to 6.8.5-HF
ClearPass 6.7.x prior to 6.7.13-HF

Exploitation Mechanism

Attackers can exploit the vulnerability to bypass authentication and execute remote commands, compromising system security.

Mitigation and Prevention

Immediate Steps to Take

Apply the provided patches: 6.7.13-HF, 6.8.5-HF, 6.8.6, 6.9.1, or higher versions.
Monitor network traffic for any suspicious activity.

Long-Term Security Practices

Regularly update and patch software to prevent vulnerabilities.
Implement strong authentication mechanisms and access controls.

Patching and Updates

Ensure all ClearPass Policy Manager instances are updated to version 6.7.13-HF, 6.8.5-HF, 6.8.6, 6.9.1, or newer to mitigate the vulnerability.