CVE-2021-29151 Explained : Impact and Mitigation
Learn about CVE-2021-29151, a remote authentication bypass vulnerability in Aruba ClearPass Policy Manager versions prior to 6.10.0, 6.9.6, and 6.8.9. Find out the impact, affected systems, and mitigation steps.
A remote authentication bypass vulnerability was discovered in Aruba ClearPass Policy Manager version(s) prior to 6.10.0, 6.9.6, and 6.8.9. Aruba has released updates to address this security issue.
Understanding CVE-2021-29151
This CVE involves a remote authentication bypass vulnerability in Aruba ClearPass Policy Manager.
What is CVE-2021-29151?
The vulnerability allows attackers to bypass authentication in Aruba ClearPass Policy Manager versions prior to 6.10.0, 6.9.6, and 6.8.9.
The Impact of CVE-2021-29151
If exploited, this vulnerability could lead to unauthorized access to sensitive information and potential compromise of the affected systems.
Technical Details of CVE-2021-29151
The following technical details outline the vulnerability.
Vulnerability Description
A remote authentication bypass vulnerability in Aruba ClearPass Policy Manager versions prior to 6.10.0, 6.9.6, and 6.8.9.
Affected Systems and Versions
Aruba ClearPass Policy Manager versions prior to 6.10.0, 6.9.6, and 6.8.9 are affected.
Exploitation Mechanism
Attackers can exploit this vulnerability to bypass authentication and gain unauthorized access to the system.
Mitigation and Prevention
To mitigate the risks associated with CVE-2021-29151, consider the following steps.
Immediate Steps to Take
- Apply the security updates released by Aruba to fix the vulnerability.
- Monitor network activities for any suspicious behavior.
Long-Term Security Practices
- Regularly update and patch all software and systems to prevent known vulnerabilities.
- Implement strong access controls and authentication mechanisms.
Patching and Updates
Stay informed about security advisories from Aruba and apply patches promptly to enhance system security.