Siemens SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP

CISA AdvisoriesOctober 22, 2026Vulnerabilities Endpoint

View CSAF Summary Multiple vulnerabilities have been identified in the additional GNU/Linux subsystem of the firmware version V3.1.7 for the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP (incl. SIPLUS variant). Siemens is preparing fixes and recommends specific mitigations for products where fixes are not or not yet available.

Summary from CISA Advisories.

Read the full article at CISA Advisories

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ConceptCVSS · Common Vulnerability Scoring SystemA 0–10 score for how severe a vulnerability is in theory.

Siemens SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP

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