CVE-2021-37732: OS Command Injection

Published Oct 12, 2021
·
Updated

A remote arbitrary command execution vulnerability was discovered in HPE Aruba Instant (IAP) version(s): Aruba Instant 6.4.x.x: 6.4.4.8-4.2.4.17 and below; Aruba Instant 6.5.x.x: 6.5.4.18 and below; Aruba Instant 8.5.x.x: 8.5.0.11 and below; Aruba Instant 8.6.x.x: 8.6.0.6 and below; Aruba Instant 8.7.x.x: 8.7.1.0 and below. Aruba has released patches for Aruba Instant (IAP) that address this security vulnerability.

Affected Software

9 affected components
Arubanetworks Aruba Instant>=6.4.0.2-4.1.0.0<6.4.4.8-4.2.4.18
Arubanetworks Aruba Instant>=6.5.4.0<6.5.4.19
Arubanetworks Aruba Instant>=8.5.0.0<8.5.0.12
Arubanetworks Aruba Instant>=8.6.0.0<8.6.0.7
Arubanetworks Aruba Instant>=8.7.0.0<8.7.1.1
Siemens Scalance W1750d Firmware<8.7.1.3
Siemens SCALANCE W1750D
All of the following
Siemens Scalance W1750d Firmware<8.7.1.3
Siemens SCALANCE W1750D

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade HPE Aruba Instant (IAP) to a version that resolves this vulnerability.

    Fixed in Aruba Instant 6.4.x.x: 6.4.4.8-4.2.4.17 and below
  2. Upgrade

    Upgrade HPE Aruba Instant (IAP) to a version that resolves this vulnerability.

    Fixed in Aruba Instant 6.5.x.x: 6.5.4.18 and below
  3. Upgrade

    Upgrade HPE Aruba Instant (IAP) to a version that resolves this vulnerability.

    Fixed in Aruba Instant 8.5.x.x: 8.5.0.11 and below
  4. Upgrade

    Upgrade HPE Aruba Instant (IAP) to a version that resolves this vulnerability.

    Fixed in Aruba Instant 8.6.x.x: 8.6.0.6 and below
  5. Upgrade

    Upgrade HPE Aruba Instant (IAP) to a version that resolves this vulnerability.

    Fixed in Aruba Instant 8.7.x.x: 8.7.1.0 and below

Event History

Oct 12, 2021
CVE Published
via MITRE·03:12 PM
Data Sourced
via MITRE·03:12 PM
DescriptionWeakness
Data Sourced
via NVD·04:15 PM
RemedyDescriptionSeverityWeaknessAffected Software
Free Weekly Intel

Don't miss critical vulnerabilities

Join thousands of security professionals who receive our weekly digest of trending CVEs, zero-days, and exploited vulnerabilities.

No spam. Unsubscribe anytime.

Frequently Asked Questions

1

What is CVE-2021-37732?

CVE-2021-37732 is a remote arbitrary command execution vulnerability discovered in HPE Aruba Instant (IAP) software.

2

Which versions of HPE Aruba Instant (IAP) are affected by CVE-2021-37732?

CVE-2021-37732 affects Aruba Instant 6.4.x.x: 6.4.4.8-4.2.4.17 and below; Aruba Instant 6.5.x.x: 6.5.4.18 and below; Aruba Instant 8.5.x.x: 8.5.0.11 and below; Aruba Instant 8.6.x.x: 8.6.0.6 and below; Aruba Instant 8.7.x.x: up to 8.7.1.1.

3

How severe is CVE-2021-37732?

CVE-2021-37732 has a severity rating of 7.2 (Critical).

4

Is Siemens Scalance W1750d firmware affected by CVE-2021-37732?

Siemens Scalance W1750d firmware up to version 8.7.1.3 is affected by CVE-2021-37732.

5

How can I fix CVE-2021-37732?

To fix CVE-2021-37732, it is recommended to update HPE Aruba Instant (IAP) software to the latest patched version available.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203