CVE-2020-7111 Explained : Impact and Mitigation

A server-side injection vulnerability in ClearPass Policy Manager could lead to Remote Code Execution, affecting versions prior to 6.8.5 and 6.7.13.

Understanding CVE-2020-7111

This CVE involves a critical security issue in ClearPass Policy Manager that could allow an authenticated administrative user to execute remote code on the server.

What is CVE-2020-7111?

This vulnerability enables an attacker to inject malicious code into the server, potentially leading to unauthorized remote code execution.

The Impact of CVE-2020-7111

The exploitation of this vulnerability could result in severe consequences, including unauthorized access, data breaches, and system compromise.

Technical Details of CVE-2020-7111

ClearPass Policy Manager versions prior to 6.8.5 and 6.7.13 are affected by this vulnerability.

Vulnerability Description

A server-side injection flaw allows an authenticated administrative user to achieve Remote Code Execution in ClearPass Policy Manager.

Affected Systems and Versions

Product: ClearPass Policy Manager
Versions Affected: ClearPass 6.8.x prior to 6.8.5, ClearPass 6.7.x prior to 6.7.13

Exploitation Mechanism

The vulnerability can be exploited by an authenticated administrative user injecting malicious code to execute remote commands on the server.

Mitigation and Prevention

It is crucial to take immediate action to address and prevent the exploitation of CVE-2020-7111.

Immediate Steps to Take

Update ClearPass Policy Manager to version 6.8.5 or 6.7.13 to mitigate the vulnerability.
Monitor system logs for any suspicious activities indicating potential exploitation.

Long-Term Security Practices

Regularly update and patch software to ensure the latest security fixes are in place.
Conduct security audits and penetration testing to identify and address vulnerabilities proactively.

Patching and Updates

Apply patches provided by the vendor promptly to secure the system against known vulnerabilities.