CVE-2021-37731

MEDIUM

6.2

CVSS Score

Published: September 7, 2021 at 12:41 PM UTC

Updated: June 17, 2026 at 04:01 AM UTC

17 products affected across 2 vendorsArubaosSd WANScalance W1750D Firmware

Using Aruba SD-WAN Software and Gateways; Aruba Operating System Software by N/A?

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Severity

MEDIUM6.2

Exploit prediction

EPSS 0.3%

Description

A local path traversal vulnerability was discovered in Aruba SD-WAN Software and Gateways; Aruba Operating System Software version(s): Prior to 8.6.0.0-2.2.0.4; Prior to 8.7.1.1, 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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Arubaos · Aruba Networks

95%

v < 8.6.0.0-2.2.0.4v < 8.7.1.18.3.0.0 ≤ v < 8.3.0.158.5.0.0 ≤ v < 8.5.0.128.6.0.0 ≤ v < 8.6.0.88.7.0.0 ≤ v < 8.7.1.2

Affected range stops below 8.3.0.15, so it looks safe — our inference, not a vendor statement

Affected range stops below 8.5.0.12, so it looks safe — our inference, not a vendor statement

Affected range stops below 8.6.0.0-2.2.0.4, so it looks safe — our inference, not a vendor statement

Affected range stops below 8.6.0.8, so it looks safe — our inference, not a vendor statement

Affected range stops below 8.7.1.1, so it looks safe — our inference, not a vendor statement

Affected range stops below 8.7.1.2, so it looks safe — our inference, not a vendor statement

arubanetworks-7005 (environment) · arubanetworks-7008 (environment) · arubanetworks-7010 (environment) · arubanetworks-7024 (environment) · arubanetworks-7030 (environment) · arubanetworks-7205 (environment) · arubanetworks-7210 (environment) · arubanetworks-7220 (environment) · arubanetworks-7240xm (environment) · arubanetworks-7280 (environment) · arubanetworks-9004 (environment) · arubanetworks-9004-lte (environment) · arubanetworks-9012 (environment)

Sd WAN · Aruba Networks

95%

v < 8.6.0.0-2.2.0.4v < 8.7.1.12.2.0.0 ≤ v < 2.2.0.4

Affected range stops below 2.2.0.4, so it looks safe — our inference, not a vendor statement

Affected range stops below 8.6.0.0-2.2.0.4, so it looks safe — our inference, not a vendor statement

Affected range stops below 8.7.1.1, so it looks safe — our inference, not a vendor statement

Scalance W1750D Firmware · Siemens

95%

v < 8.7.1.3

Affected range stops below 8.7.1.3, so it looks safe — our inference, not a vendor statement

siemens-scalance-w1750d (same device)

7005 · Aruba Networksdevice