CVE-2020-24637: Arubanetworks Arubaos

High severity, CVSS 7.2. EPSS: 1.6% chance of exploitation in the next 30 days.

Two vulnerabilities in ArubaOS GRUB2 implementation allows for an attacker to bypass secureboot. Successful exploitation of this vulnerability this could lead to remote compromise of system integrity by allowing an attacker to load an untrusted or modified kernel in Aruba 9000 Gateway; Aruba 7000 Series Mobility Controllers; Aruba 7200 Series Mobility Controllers version(s): 2.1.0.1, 2.2.0.0 and below; 6.4.4.23, 6.5.4.17, 8.2.2.9, 8.3.0.13, 8.5.0.10, 8.6.0.5, 8.7.0.0 and below ; 6.4.4.23, 6.5.4.17, 8.2.2.9, 8.3.0.13, 8.5.0.10, 8.6.0.5, 8.7.0.0 and below.

Affected products

• Arubanetworks Arubaos: before 8.5.0.11 (fixed in 8.5.0.11); from 8.6.0.0, before 8.6.0.6 (fixed in 8.6.0.6); from 8.7.0.0, before 8.7.1.0 (fixed in 8.7.1.0)
• Arubanetworks SD-WAN: before 2.1.0.2 (fixed in 2.1.0.2); from 2.2.0.0, before 2.2.0.1 (fixed in 2.2.0.1)

Published 2020-12-11. Last modified 2026-06-17.