CVE-2022-37895: Arubanetworks Arubaos

Medium severity, CVSS 4.9. EPSS: 0.9% chance of exploitation in the next 30 days.

An unauthenticated Denial of Service (DoS) vulnerability exists in the handling of certain SSID strings by Aruba InstantOS and ArubaOS 10. Successful exploitation of this vulnerability results in the ability to interrupt the normal operation of the affected AP of Aruba InstantOS 6.4.x: 6.4.4.8-4.2.4.20 and below; Aruba InstantOS 6.5.x: 6.5.4.23 and below; Aruba InstantOS 8.6.x: 8.6.0.18 and below; Aruba InstantOS 8.7.x: 8.7.1.9 and below; Aruba InstantOS 8.10.x: 8.10.0.1 and below; ArubaOS 10.3.x: 10.3.1.0 and below; Aruba has released upgrades for Aruba InstantOS that address this security vulnerability.

Affected products

• Arubanetworks Arubaos: from 10.3.0.0, before 10.3.1.1 (fixed in 10.3.1.1)
• Arubanetworks Instant: from 6.4.0.0, before 6.4.4.8-4.2.4.21 (fixed in 6.4.4.8-4.2.4.21); from 6.5.0.0, before 6.5.4.24 (fixed in 6.5.4.24); from 8.6.0.0, before 8.6.0.19 (fixed in 8.6.0.19); from 8.7.0.0, before 8.7.1.10 (fixed in 8.7.1.10); from 8.10.0.0, before 8.10.0.2 (fixed in 8.10.0.2)
• Siemens Scalance w1750d Firmware: any version

Published 2022-10-07. Last modified 2026-06-17.