CVE-2024-33516: Arubanetworks Arubaos

High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days.

An unauthenticated Denial of Service (DoS) vulnerability exists in the Auth service accessed via the PAPI protocol provided by ArubaOS. Successful exploitation of this vulnerability results in the ability to interrupt the normal operation of the controller.

Affected products

• Arubanetworks Arubaos: from 8.10.0.0, up to and including 8.10.0.10; from 8.11.0.0, up to and including 8.11.2.1; from 10.4.0.0, up to and including 10.4.1.0; from 10.5.0.0, up to and including 10.5.1.0

Published 2024-05-01. Last modified 2026-06-17.