CVE-2021-37718

Severity: high (CVSS 7.2 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 3.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-09-07 · updated 2026-06-17
Weakness: CWE-77

Description

A remote arbitrary command execution vulnerability was discovered in Aruba SD-WAN Software and Gateways; Aruba Operating System Software version(s): Prior to 8.6.0.4-2.2.0.6; Prior to 8.7.1.4, 8.6.0.7, 8.5.0.12, 8.3.0.16. Aruba has released patches for Aruba SD-WAN Software and Gateways and ArubaOS that address this security vulnerability.

Affected products

Hewlett Packard Enterprise (HPE) ArubaOS (AOS): from 8.3.0.0 before 8.3.0.16; from 8.5.0.0 before 8.5.0.12; from 8.6.0.0 before 8.6.0.7; from 8.7.0.0 before 8.7.1.4 — fixed in 8.3.0.16, 8.5.0.12, 8.6.0.7, 8.7.1.4
Arubanetworks Sd-Wan: from 2.2.0.0 before 2.2.0.6 — fixed in 2.2.0.6
Siemens Scalance W1750D Firmware: all versions

How to fix

Upgrade to a fixed version: Hewlett Packard Enterprise (HPE) ArubaOS (AOS) 8.3.0.16, 8.5.0.12, 8.6.0.7, 8.7.1.4; Arubanetworks Sd-Wan 2.2.0.6. Check the vendor advisory for mitigations.

References

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