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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 04:38.

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VDE-2025-059

Helmholz: Multiple vulnerabilities in REX 100

Helmholz — REX 100

Helmholz PSIRThigh

Published

21 July 2025

Last update

21 July 2025

Affected sectors

Risk evaluation

Multiple vulnerabilities in all REX 100 devices with firmware <= 2.3.2 that allow an attacker to gain full control over the device.

Mitigation summary

As this is an authenticated exploit, you can mitigate it by making sure that no malicious actor can login to a vulnerable device.

Revision history (1)
  1. Initial publication — 21 July 2025

    Initial revision.

Official source: Helmholz PSIRT