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ICSA-25-135-13  ·  Published 2025-05-13  ·  View on CISA ICS-CERT ↗

Siemens SIRIUS

CVSS 7.5 HIGH

Remediations

  • Limit physical access to affected devices to trusted personnel
  • Ensure network isolation of the PROFINET interface to prevent access from unauthorized systems
  • Currently no fix is planned
  • Currently no fix is available

Affected Vendors

Siemens

Affected Products (2)

Siemens · SIRIUS 3RK3 Modular Safety System (MSS) vers:all/*
Siemens · SIRIUS Safety Relays 3SK2 vers:all/*

Affected Sectors

Critical Manufacturing, Transportation Systems, Energy, Healthcare and Public Health, Financial Services, Government Services and Facilities

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