CVE-2022-37884: Arubanetworks Clearpass Policy Manager

High severity, CVSS 7.5. EPSS: 0.8% chance of exploitation in the next 30 days.

A vulnerability exists in the ClearPass Policy Manager Guest User Interface that can allow an unauthenticated attacker to send specific operations which result in a Denial-of-Service condition. A successful exploitation of this vulnerability results in the unavailability of the guest interface in Aruba ClearPass Policy Manager version(s): 6.10.x: 6.10.6 and below; 6.9.x: 6.9.11 and below. Aruba has released upgrades for Aruba ClearPass Policy Manager that address this security vulnerability.

Affected products

• Arubanetworks Clearpass Policy Manager: from 6.9.0, before 6.9.12 (fixed in 6.9.12); from 6.10.0, before 6.10.7 (fixed in 6.10.7)

Published 2022-09-20. Last modified 2026-06-17.