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ICS Advisories

Advisories specifically aimed at industrial control systems — from CISA ICS-CERT and directly from vendors (including Siemens, ABB, Schneider Electric, WAGO and Phoenix Contact) — including revision history (initial publication, Update A, Update B) and linked CVEs.

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Advisory data: live connection— last retrieved: 7 November 2026 at 15:53.

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SSA-550198

SSA-550198: Authenticated Remote Code Execution in WinCC

Siemens — SIMATIC WinCC V7.5

Siemens ProductCERThigh

Published

13 October 2026

Last update

13 October 2026

Linked CVEs

Affected sectors

Risk evaluation

Multiple SIMATIC WinCC versions are affected by a database privilege escalation vulnerability that could allow an authenticated user with access to the database to execute commands on the underlying host system. Siemens has released new versions for several affected products and recommends to update to the latest versions. Siemens is preparing further fixes and recommends mitigations for products where fixes are not or not yet available.

Mitigation summary

Currently no fix is available

Revision history (1)
  1. Initial publication — 13 October 2026

    Publication Date

Official source: Siemens ProductCERT