Product · Siemens

SIMATIC CFU PA

4 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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High 7.5

CVE-2025-40820

Affected products do not properly enforce TCP sequence number validation in specific scenarios but accept values within…

Siemens SIMATIC ET 200SP CPU 1510SP-1 PN SIMATIC ET 200SP CPU 1512SP-1 PN SIMATIC ET 200SP CPU 1510SP F-1 PN ICS / OT

Dec 9, 2025
High 7.5

CVE-2019-10936

Affected devices improperly handle large amounts of specially crafted UDP packets. This could allow an unauthenticated …

Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants) SIMATIC S7-1200 CPU family (incl. SIPLUS variants) SIMATIC S7-1500 Software Controller ICS / OT

Oct 10, 2019