CVE-2021-37735: Medium severity Arubanetworks Aruba Instant vulnerability

Published Oct 12, 2021
·
Updated

A remote denial of service vulnerability was discovered in Aruba Instant version(s): Aruba Instant 6.5.x.x: 6.5.4.18 and below; Aruba Instant 8.5.x.x: 8.5.0.10 and below; Aruba Instant 8.6.x.x: 8.6.0.4 and below. Aruba has released patches for Aruba Instant (IAP) that address this security vulnerability.

Affected Software

7 affected components
Arubanetworks Aruba Instant>=6.5.4.0<6.5.4.18
Arubanetworks Aruba Instant>=8.5.0.0<8.5.0.11
Arubanetworks Aruba Instant>=8.6.0.0<8.6.0.5
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 Aruba Instant to a version that resolves this vulnerability.

    Fixed in 6.5.4.18 and below
  2. Upgrade

    Upgrade Aruba Instant to a version that resolves this vulnerability.

    Fixed in 8.5.0.10 and below
  3. Upgrade

    Upgrade Aruba Instant to a version that resolves this vulnerability.

    Fixed in 8.6.0.4 and below

Event History

Oct 12, 2021
CVE Published
via MITRE·03:14 PM
Data Sourced
via MITRE·03:14 PM
DescriptionWeakness
Data Sourced
via NVD·04:15 PM
RemedyDescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is CVE-2021-37735?

CVE-2021-37735 is a remote denial of service vulnerability discovered in Aruba Instant.

2

What versions of Aruba Instant are affected by CVE-2021-37735?

Aruba Instant 6.5.x.x: 6.5.4.18 and below; Aruba Instant 8.5.x.x: 8.5.0.10 and below; Aruba Instant 8.6.x.x: 8.6.0.4 and below.

3

What is the severity of CVE-2021-37735?

CVE-2021-37735 has a severity rating of 5.3 (medium).

4

How can I fix CVE-2021-37735?

Aruba has released patches for Aruba Instant (IAP) to fix this vulnerability. Please refer to the official Aruba security advisory for instructions on how to apply the patches.

5

Where can I find more information about CVE-2021-37735?

You can find more information about CVE-2021-37735 in the Siemens ProductCERT advisory and the official Aruba security advisory.

Contact

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