Our takeCISA reports active exploitation of vulnerabilities in Bendix EC80 Brake ECU that can disable ABS, steering assist, speedometer, shifting and traction control. Update immediately if you operate the affected versions.Cyber Resilience desk
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- cisa_ics · cisa_ics
What this means for you — Security leader:Apply the CISA advisory and update all affected Bendix EC80 Brake ECU units (EC80ESP+ variants listed) to the vendor's fixed firmware. Test braking and vehicle control systems post-update in your fleet.
What this means for you — Lean IT orgs:If your vehicles or equipment use any of these Bendix EC80 Brake ECUs, contact the vendor or your mechanic immediately for the firmware update; loss of ABS, steering assist or speedometer could occur if exploited.
What this means for you — MSP:Inventory client fleets and heavy equipment for the listed Bendix EC80ESP+ ECU part numbers; schedule and validate the vendor firmware update across all affected vehicles.
What this means for you — Researcher:Review the full CSAF and CISA advisory for exact affected part numbers and mitigation steps.