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.…

published 2021-09-07 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-24209

cvss: 6.5; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 1.1%; EPSS 1.1% chance of exploitation in 30 days, percentile 64%
public exploits: 0; none known

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.

Patch / fix

fixed in 1

arubanetworks arubaos 8.5.0.13, 8.6.0.11, 8.7.1.4, 8.8.0.1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-21-287-07 updated 2022-10-11 cvss 6.5

Siemens SCALANCE

Siemens SCALANCE W1750D <V8.7.1.3, >=V8.7.1.3_<V8.7.1.9
affected: fixed in V8.7.1.3, workaround support.industry.siemens.com

Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf

Exploit prediction

1.05% chance of exploitation in the next 30 days, higher than 64% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
NVD	2.0	8.5	AV:N/AC:L/Au:S/C:N/I:C/A:C

Affected products

n/a Aruba Operating System Software

Classification

Weakness

CWE-22 Improper Limitation of a Pathname to a Restricted Directory

References

arubanetworks.com /assets/alert/ARUBA-PSA-2021-016.txt
vendor-advisory
cert-portal.siemens.com /productcert/pdf/ssa-280624.pdf
mitigation, vendor-advisory

Sources

CVE List CVE-2021-37728
NVD CVE-2021-37728

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary