Learn about CVE-2022-43535, a critical vulnerability allowing users to elevate privileges in Aruba ClearPass Policy Manager. Includes impact, affected versions, and mitigation steps.
A vulnerability in the ClearPass OnGuard Windows agent could allow malicious users to elevate their privileges in Aruba ClearPass Policy Manager. This CVE affects ClearPass Policy Manager versions 6.10.x (6.10.7 and below) and 6.9.x (6.9.12 and below).
Understanding CVE-2022-43535
This section will cover what CVE-2022-43535 entails, its impact, technical details, and mitigation strategies.
What is CVE-2022-43535?
CVE-2022-43535 relates to a vulnerability in the ClearPass OnGuard Windows agent, enabling attackers to elevate their privileges on a Windows instance in Aruba ClearPass Policy Manager.
The Impact of CVE-2022-43535
The impact of this vulnerability is significant, as it allows malicious users to execute arbitrary code with NT AUTHORITY\SYSTEM level privileges, posing a high risk to affected systems.
Technical Details of CVE-2022-43535
Let's delve deeper into the technical aspects of CVE-2022-43535.
Vulnerability Description
The vulnerability in the ClearPass OnGuard Windows agent permits attackers to escalate user privileges on Windows instances running Aruba ClearPass Policy Manager.
Affected Systems and Versions
Aruba ClearPass Policy Manager versions 6.10.x (6.10.7 and below) and 6.9.x (6.9.12 and below) are impacted by CVE-2022-43535.
Exploitation Mechanism
Attackers can exploit this vulnerability to execute arbitrary code with elevated system privileges, potentially leading to unauthorized system access and data breaches.
Mitigation and Prevention
To safeguard your systems against CVE-2022-43535, consider the following mitigation strategies.
Immediate Steps to Take
Immediate steps include applying relevant security patches, monitoring network activity for anomalies, and restricting user privileges.
Long-Term Security Practices
Implementing robust security protocols, conducting regular security audits, and educating users on safe computing practices can bolster long-term security.
Patching and Updates
Ensure timely installation of security patches provided by Aruba ClearPass Policy Manager to address CVE-2022-43535 and other known vulnerabilities.