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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 00:02.

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3ADR011565

AC500 V3 - Invalid type usage in visualization

ABB — AC500 V3 Firmware

ABB PSIRThoog

Gepubliceerd

28 september 2026

Laatste update

28 september 2026

Gekoppelde CVE's

Getroffen sectoren

Risk evaluation

An update is available that resolves publicly reported vulnerability in the products versions listed as affected in the advisory. An attacker who successfully exploited these vulnerabilities could cause a denial-of-service (DoS).

Mitigatiesamenvatting

The problem is corrected in the following product version: - AC500 V3 firmware version 3.9.1 ABB recommends that customers apply the update at earliest convenience. This firmware version is released for all AC500 V3 PLC types and integrated into Automation Builder 2.9.1. Automation Builder 2.9.1 is available for download from the related download site. https://www.abb.com/global/en/areas/motion/digital-tools/automation-builder/software-download

Revisiegeschiedenis (1)
  1. Initiële publicatie — 28 september 2026

    Initial version.

Officiële bron: ABB PSIRT