CVE-2009-3836: Arubanetworks Aruba Mobility Controller

Medium severity, CVSS 6.1. EPSS: 0.9% chance of exploitation in the next 30 days.

ArubaOS 3.3.1.x, 3.3.2.x, RN 3.1.x, 3.4.x, and 3.3.2.x-FIPS on the Aruba Mobility Controller allows remote attackers to cause a denial of service (Access Point crash) via a malformed 802.11 Association Request management frame.

Affected products

• Arubanetworks Aruba Mobility Controller
• Arubanetworks Arubaos: version 3.1.1 only; version 3.3.1.16 only; version 3.3.1.29 only; version 3.3.1.30 only; version 3.3.2.6 only; version 3.3.2.14 only; …

Published 2009-11-02. Last modified 2026-06-16.