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ICSA-12-349-01  ·  Published 2026-02-12  ·  View on CISA ICS-CERT ↗

Siemens Automation License Manager Uncontrolled Resource Consumption

CVSS 8.6 HIGH

CVEs (1)

Remediations

  • If remote connections are needed, limit remote access to port 4410/tcp to trusted systems only
  • On the Automation License Manager settings menu disable "Allow Remote Connections"
  • Update to V5.2 or later version

Affected Vendors

Siemens

Affected Products (1)

Siemens · Automation License Manager vers:intdot/>=4.0|<5.2

Affected Sectors

Critical Manufacturing

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