CISA + Hersteller
ICS-Advisories
Advisories speziell für industrielle Steuerungssysteme — von CISA ICS-CERT und direkt von Herstellern (darunter Siemens, ABB, Schneider Electric, WAGO und Phoenix Contact) — einschließlich Revisionshistorie (Erstveröffentlichung, Update A, Update B) und verknüpfter CVEs.
1
Gefunden
Advisory-Daten: Live-Anbindung— zuletzt abgerufen: 7. November 2026 um 01:04.
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Veröffentlicht
28. September 2026
Letzte Aktualisierung
28. September 2026
Verknüpfte CVEs
Betroffene Sektoren
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).
Zusammenfassung der Gegenmaßnahmen
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
Revisionshistorie (1)
Erstveröffentlichung — 28. September 2026
Initial version.