CVE-2023-43509: Arubanetworks Clearpass Policy Manager

Medium severity, CVSS 5.8. EPSS: 0.6% chance of exploitation in the next 30 days.

A vulnerability in the web-based management interface of ClearPass Policy Manager could allow an unauthenticated remote attacker to send notifications to computers that are running ClearPass OnGuard. These notifications can then be used to phish users or trick them into downloading malicious software.

Affected products

• Arubanetworks Clearpass Policy Manager: before 6.9.13 (fixed in 6.9.13); from 6.10.0, before 6.10.8 (fixed in 6.10.8); from 6.11.0, up to and including 6.11.4; version 6.9.13 only; version 6.10.8 only

Published 2023-10-25. Last modified 2026-06-17.