[Control systems] Siemens security advisory (AV25-749)

Serial number: AV25-749
Date: November 12, 2025

On November 11, 2025, Siemens published advisories to address vulnerabilities in multiple products. Included were updates for the following products:

  • SICAM P850 family – versions prior to V3.11
  • SICAM P855 family – versions prior to V3.11
  • LOGO! V8.4 BM – all versions
  • SIPLUS LOGO! V8.4 BM – all versions
  • Spectrum Power 4 – versions prior to V4.70 SP12 Update 2
  • Siemens Software Center – versions prior to V3.5
  • Solid Edge SE2025 – versions prior to V225.0 Update 10
  • Altair Grid Engine – versions prior to V2026.0.0
  • Solid Edge SE2025 – versions prior to V225.0 Update 11
  • COMOS – versions prior to V10.4.5

The Cyber Centre encourages users and administrators to review the provided web link, perform the suggested mitigations and apply the necessary updates.

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