Review - 1 Advisory Published – 3-4-22

Yesterday, in an unusual Friday release, CISA’s NCCIC-ICS published a vehicle control system security advisory for the trucking industry Power Line Communications (PLC) J2497 system. 

Trailer PLC Advisory - This advisory describes two vulnerabilities in the implementation of SAE J2497, Power Line Carrier Communications for Commercial Vehicles.

NOTE: A related vulnerability was reported by CISA in August of 2020.

 

For more details about this advisory, including links to researcher reports, NMFTA report and mitigation measure discussion, see my article at CFSN Detailed Analysis - https://patrickcoyle.substack.com/p/1-advisory-published-3-4-22 - subscription required.