CVE-2023-35979: Arubanetworks Arubaos

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

There is an unauthenticated buffer overflow vulnerability in the process controlling the ArubaOS web-based management interface. Successful exploitation of this vulnerability results in a Denial-of-Service (DoS) condition affecting the web-based management interface of the controller.

Affected products

• Arubanetworks Arubaos: from 6.5.4.0, before 8.6.0.21 (fixed in 8.6.0.21); from 8.7.0.0, before 8.10.0.7 (fixed in 8.10.0.7); from 8.11.0.0, before 8.11.1.1 (fixed in 8.11.1.1); from 10.4.0.0, before 10.4.0.2 (fixed in 10.4.0.2)

Published 2023-07-05. Last modified 2026-06-17.