CVE-2023-38558: Siemens SIMATIC Pcs Neo

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

A vulnerability has been identified in SIMATIC PCS neo (Administration Console) V4.0 (All versions), SIMATIC PCS neo (Administration Console) V4.0 Update 1 (All versions). The affected application leaks Windows admin credentials. An attacker with local access to the Administration Console could get the credentials, and impersonate the admin user, thereby gaining admin access to other Windows systems.

Affected products

• Siemens SIMATIC Pcs Neo: version 4.0 only

Published 2023-09-14. Last modified 2026-06-17.