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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 04:07.

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PPSA-2025-002

Pilz: Missing Authentication in Node-RED integration

Pilz — IndustrialPI 4

Pilz PSIRTcritical

Published

1 July 2025

Last update

1 July 2025

Linked CVEs

Affected sectors

Risk evaluation

Authentication is not configured by default for the Node-RED server on the Pilz industrial PC IndustrialPI. An unauthenticated remote attacker has full access to the Node-RED server and can run arbitrary operating system commands on the underlying operating system with privileged rights.

Mitigation summary

Consult our PDF with remediations which you can find under [www.pilz.com/downloads](https://www.pilz.com/search#currentPage=1&SEARCH=Security%20Advis.%20IndustrialPI%20Remediat.). In order to activate the authentication as described in the PDF, you have to have the Node-RED service enabled via the web application.

Revision history (1)
  1. Initial publication — 1 July 2025

    Initial Version

Official source: Pilz PSIRT