CVE-2023-45620: Arubanetworks Arubaos

High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days.

Unauthenticated Denial-of-Service (DoS) vulnerabilities exist in the CLI service accessed via the PAPI protocol. Successful exploitation of these vulnerabilities result in the ability to interrupt the normal operation of the affected access point.

Affected products

• Arubanetworks Arubaos: from 10.3.0.0, before 10.4.0.3 (fixed in 10.4.0.3); version 10.5.0.0 only
• HP Instantos: from 6.4.0.0, before 8.6.0.23 (fixed in 8.6.0.23); from 8.10.0.0, before 8.10.0.9 (fixed in 8.10.0.9); from 8.11.0.0, before 8.11.2.0 (fixed in 8.11.2.0)

Published 2023-11-14. Last modified 2026-06-17.