CVE-2021-40995 : What You Need to Know

This CVE-2021-40995 article provides details about a remote arbitrary command execution vulnerability found in Aruba ClearPass Policy Manager.

Understanding CVE-2021-40995

This section covers essential information about the CVE-2021-40995 vulnerability.

What is CVE-2021-40995?

CVE-2021-40995 is a vulnerability discovered in Aruba ClearPass Policy Manager versions 6.10.x, 6.9.x, and 6.8.x. It allows remote attackers to execute arbitrary commands on affected systems.

The Impact of CVE-2021-40995

The vulnerability poses a serious threat as attackers can execute commands remotely, potentially leading to unauthorized access, data breaches, or system compromise.

Technical Details of CVE-2021-40995

In this section, you will find more detailed technical information about the CVE-2021-40995 vulnerability.

Vulnerability Description

The vulnerability enables remote arbitrary command execution in Aruba ClearPass Policy Manager versions 6.10.x, 6.9.x, and 6.8.x, making it susceptible to unauthorized command execution.

Affected Systems and Versions

Aruba ClearPass Policy Manager 6.10.x prior to 6.10.2
Aruba ClearPass Policy Manager 6.9.x prior to 6.9.7-HF1
Aruba ClearPass Policy Manager 6.8.x prior to 6.8.9-HF1

Exploitation Mechanism

Attackers exploit this vulnerability by sending crafted requests containing malicious commands to the affected Aruba ClearPass Policy Manager, allowing them to execute unauthorized commands remotely.

Mitigation and Prevention

This section outlines steps to mitigate and prevent exploitation of CVE-2021-40995.

Immediate Steps to Take

Apply the patches released by Aruba for ClearPass Policy Manager immediately.
Monitor system logs for any suspicious activities or unauthorized access attempts.

Long-Term Security Practices

Regularly update and patch software to address security vulnerabilities promptly.
Conduct security audits and penetration testing to identify and remediate potential weaknesses.

Patching and Updates

Ensure timely installation of security patches provided by Aruba for ClearPass Policy Manager to eliminate the vulnerability and enhance system security.