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CISA + leveranciers

ICS Advisories

Advisories specifiek gericht op industriële besturingssystemen — van CISA ICS-CERT en rechtstreeks van leveranciers (onder meer Siemens, ABB, Schneider Electric, WAGO en Phoenix Contact) — inclusief revisiegeschiedenis (initiële publicatie, Update A, Update B) en gekoppelde CVE's.

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Advisorydata: live koppeling— laatst opgehaald: 7 november 2026 om 20:01.

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SA25P002

B&R Automation Runtime DoS Vulnerability in System Diagnostics Manager (SDM)

B&R Industrial Automation GmbH — Automation Runtime

ABB PSIRTkritiek

Gepubliceerd

7 oktober 2025

Laatste update

14 mei 2026

Gekoppelde CVE's

Getroffen sectoren

Risk evaluation

An update is available that resolves a vulnerability identified by B&Rs internal security analysis in the product versions listed as affected in this advisory. An attacker who successfully exploited this vulnerability could cause the product to stop.

Mitigatiesamenvatting

The problem is corrected in Automation Runtime versions 6.3 and Q4.93. The System Diagnostic Manager (SDM) is disabled by default in Automation Runtime 6 and is not in-tended be enabled on active systems located outside properly secured production networks or in facilities lacking adequate physical and logical access controls to prevent any form of unauthorized interaction. For customers who use SDM on their systems, B&R recommends applying the update at the earliest convenience. The process to install updates is described in the user manual. The step to identify the installed product version is described in the user manual.

Revisiegeschiedenis (2)
  1. Initiële publicatie — 7 oktober 2025

    Initial version.

  2. Update A — 14 mei 2026

    Corrected vendor name from 'ABB' to 'B&R Industrial Automation GmbH' to ensure accurate product matching.

Officiële bron: ABB PSIRT