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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VDE-2020-022
Endress+Hauser: Ecograph T utilizing Webserver firmware version 2.x exposes sensitive information
Veröffentlicht
19. November 2020
Letzte Aktualisierung
14. Mai 2025
Verknüpfte CVEs
Betroffene Sektoren
Risk Evaluation
The firmware release has a dynamic token for each request submitted to the server, which makes repeating requests and analysis complex enough. Nevertheless, it's possible and during the analysis it was discovered that it also has an issue with the access-control matrix on the server-side.
Zusammenfassung der Gegenmaßnahmen
Customers should configure a perimeter firewall to block traffic from untrusted networks and users to the device. These recommendations will be incorporated into the device documentation (operating instructions) Change default password for operator, service and admin account. Endress+Hauser will not change this behavior. Customers are recommended to take the measures for Temporary Fix / Mitigation as described above.
Revisionshistorie (4)
Erstveröffentlichung — 19. November 2020
Initial revision.
Update A — 6. November 2024
Fix: correct certvde domain, added alias, added self-reference
Update B — 11. April 2025
Fix: version range
Update C — 14. Mai 2025
Fix: added distribution