PT-2023-14246 · Microsoft+1 · Windows+2

Published 2023-01-03 · Updated 2023-01-11 · CVE-2022-43535

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Aruba ClearPass Policy Manager versions 6.10.x: 6.10.7 and below Aruba ClearPass Policy Manager versions 6.9.x: 6.9.12 and below

Description A vulnerability in the ClearPass OnGuard Windows agent could allow malicious users on a Windows instance to elevate their user privileges. A successful exploit could allow these users to execute arbitrary code with NT AUTHORITYSYSTEM level privileges on the Windows instance.

Recommendations For Aruba ClearPass Policy Manager versions 6.10.x: 6.10.7 and below, update to a version above 6.10.7 to resolve the issue. For Aruba ClearPass Policy Manager versions 6.9.x: 6.9.12 and below, update to a version above 6.9.12 to resolve the issue. As a temporary workaround, consider restricting access to the ClearPass OnGuard Windows agent to minimize the risk of exploitation.

Fix

Improper Privilege Management

Weakness Enumeration

CWE-269

Related Identifiers

CVE-2022-43535

Affected Products

Aruba Clearpass Policy Manager

Clearpass Onguard Windows Agent

Windows

References · 5

• https://osv.dev/vulnerability/CVE-2022-43535 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-43535 · Security Note
• https://arubanetworks.com/assets/alert/ARUBA-PSA-2022-020.txt · Vendor Advisory
• https://t.me/cvenotify/41815 · Telegram Post
• https://t.me/cibsecurity/55948 · Telegram Post