Path traversal in Aruba Instant - CVE-2021-37734
Published: October 7, 2021
Vulnerability identifier: #VU57135
CSH Severity: Low
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-37734
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences in the instant command line interface. A remote privileged user can view contents of arbitrary files on the system.
Affected software
Aruba Instant
SCALANCE W1750D
SCALANCE W1750D
How to mitigate CVE-2021-37734
Install update from vendor's website.
Aruba Instant - addressed in versions 6.4.4.8-4.2.4.19, 6.5.4.20, 8.5.0.13, 8.6.0.12, 8.7.1.4, 8.8.0.1