Input validation error in Siemens products - CVE-2023-45621

 

Input validation error in Siemens products - CVE-2023-45621

Published: February 14, 2024


Vulnerability identifier: #VU86518
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-45621
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input in the CLI service accessed via the PAPI protocol. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.


Affected software

SCALANCE W1750D (JP)
SCALANCE W1750D (ROW)
SCALANCE W1750D (USA)
Aruba InstantOS
ArubaOS (AOS)

How to mitigate CVE-2023-45621

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Aruba InstantOS - addressed in versions 8.6.0.23, 8.10.0.9, 8.11.2.0
ArubaOS (AOS) - addressed in versions 10.4.0.3, 10.5.0.1

External References

Related Security Bulletins