Siemens / SIMATIC ET 200SP Open Controller CPU 1515SP PC3 V4 CPUs

4 vulnerabilities across affected versions.

CVE-2025-40943CRITICAL9.60 – *

CVE-2026-25786CRITICAL9.10 – *

CVE-2026-25787CRITICAL9.10 – *

CVE-2026-25789HIGH7.10 – *