Input validation error in Siemens products - CVE-2023-22787

Vulnerability identifier: #VU81885

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-2023-22787

CWE-ID: CWE-20

Exploitation vector: Remote access

Exploit availability: No public exploit available

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 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.

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

Install updates from vendor's website.

SCALANCE W1750D (JP) - update to 8.10.0.6
SCALANCE W1750D (ROW) - update to 8.10.0.6
SCALANCE W1750D (USA) - update to 8.10.0.6
Aruba InstantOS - addressed in versions 6.4.4.8-4.2.4.21, 6.5.4.24, 8.6.0.20, 8.10.0.3, 8.10.0.5, 8.11.0.0
ArubaOS (AOS) - addressed in versions 10.3.1.1, 10.4.0.0

• https://cert-portal.siemens.com/productcert/txt/ssa-843070.txt

• Multiple vulnerabilities in Siemens SCALANCE W1750D
• Multiple vulnerabilities in Aruba Access Points