CVE-2021-37728

Name: CVE-2021-37728
Creator: NVD / NIST
Published: 2021-09-07T13:15:07.987+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 1.02%

Last modified Jun 17, 2026

CVE-2021-37728 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. A remote path traversal vulnerability was discovered in Aruba Operating System Software version(s): Prior to 8.8.0.1, 8.7.1.4, 8.6.0.11, 8.5.0.13. Aruba has released patches for ArubaOS that address this security vulnerability.. EPSS estimates a 1.02% chance of exploitation in the next 30 days.

Description

A remote path traversal vulnerability was discovered in Aruba Operating System Software version(s): Prior to 8.8.0.1, 8.7.1.4, 8.6.0.11, 8.5.0.13. Aruba has released patches for ArubaOS that address this security vulnerability.

Metrics

CVSS 3.1

6.5/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H

EPSS Probability

1.02%

59.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-22

Affected Software

Vendor	Product	Versions
Arubanetworks	Arubaos	>= 8.5.0.0, < 8.5.0.13
Arubanetworks	Arubaos	>= 8.6.0.0, < 8.6.0.11
Arubanetworks	Arubaos	>= 8.7.0.0, < 8.7.1.4
Arubanetworks	Arubaos	>= 8.8.0.0, < 8.8.0.1
Siemens	Scalance W1750d Firmware	<= 8.7.1.3

References

https://cert-portal.siemens.com/productcert/pdf/ssa-280624.pdfMitigation, Vendor Advisory
https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-016.txtVendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-280624.pdfMitigation, Vendor Advisory
https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-016.txtVendor Advisory

Timeline

Published: Sep 7, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-37728?

How severe is CVE-2021-37728?

CVE-2021-37728 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 1.02% probability of exploitation in the next 30 days.

How do I fix CVE-2021-37728?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-37728?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST