CVE-2021-37733: Arubanetworks Arubaos

Medium severity, CVSS 4.9. EPSS: 1.2% chance of exploitation in the next 30 days.

A remote path traversal vulnerability was discovered in Aruba SD-WAN Software and Gateways; Aruba Operating System Software version(s): Prior to 8.6.0.4-2.2.0.4; Prior to 8.7.1.1, 8.6.0.7, 8.5.0.11, 8.3.0.16. Aruba has released patches for Aruba SD-WAN Software and Gateways and ArubaOS that address this security vulnerability.

Affected products

• Arubanetworks Arubaos: from 8.3.0.0, before 8.3.0.16 (fixed in 8.3.0.16); from 8.5.0.0, before 8.5.0.11 (fixed in 8.5.0.11); from 8.6.0.0, before 8.6.0.7 (fixed in 8.6.0.7); from 8.7.0.0, before 8.7.1.1 (fixed in 8.7.1.1)
• Arubanetworks SD-WAN: from 2.2.0.0, before 2.2.0.4 (fixed in 2.2.0.4)
• Siemens Scalance w1750d Firmware: before 8.7.1.3 (fixed in 8.7.1.3)

Published 2021-09-07. Last modified 2026-06-17.