PT-2021-12641 · Aruba · Aruba Clearpass Policy Manager

Published 2021-02-23 · Updated 2021-02-26 · CVE-2020-7120

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Aruba ClearPass Policy Manager versions prior to 6.9.5 Aruba ClearPass Policy Manager version 6.8.8-HF1 Aruba ClearPass Policy Manager version 6.7.14-HF1

Description: A local authenticated buffer overflow vulnerability was discovered in Aruba ClearPass Policy Manager. The vulnerability in ClearPass OnGuard could allow local authenticated users to cause a buffer overflow condition. A successful exploit could allow a local attacker to execute arbitrary code within the context the binary is running in, which is a lower privileged account.

Recommendations: For versions prior to 6.9.5, update to version 6.9.5 or later. For version 6.8.8-HF1, update to a version that includes the necessary security fixes. For version 6.7.14-HF1, update to a version that includes the necessary security fixes. As a temporary workaround, consider restricting access to the ClearPass OnGuard module to minimize the risk of exploitation.

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2020-7120

Affected Products

Aruba Clearpass Policy Manager

References · 5

• https://osv.dev/vulnerability/CVE-2020-7120 · Vendor Advisory
• https://arubanetworks.com/assets/alert/ARUBA-PSA-2021-004.txt · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-7120 · Security Note
• https://t.me/cibsecurity/24027 · Telegram Post
• https://t.me/cvenotify/10383 · Telegram Post