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.
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Advisory-Daten: Live-Anbindung— zuletzt abgerufen: 7. November 2026 um 01:04.
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Veröffentlicht
15. September 2025
Letzte Aktualisierung
15. September 2025
Verknüpfte CVEs
Betroffene Sektoren
Risk Evaluation
The vulnerability in the Ethernet switch circuit is caused by a PullUp resistor at the reset input, leading to premature activation and undefined operation. Switching to a PullDown resistor keeps the switch in reset. This issue affects the CC100, the Touch Panels 600 and the Edge Controller.
Zusammenfassung der Gegenmaßnahmen
To address this vulnerability, it is recommended to utilize a newer hardware revision equipped with Firmware 04.08.05 (FW30). This firmware version is designed to resolve the issue by properly managing the switch activation and configuration process on the revised hardware. It is important to note that older firmware versions will not resolve the problem on the new hardware revision, and therefore upgrading both the hardware and firmware is necessary for an effective remediation.
Revisionshistorie (1)
Erstveröffentlichung — 15. September 2025
Initial revision.