Unauthenticated Diagnostic Function Invocation in PLC4TRUCKS J2497 Trailer Brake Controllers

CVE-2022-25922 · CRITICAL Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Power Line Communications PLC4TRUCKS J2497 trailer brake controllers implement diagnostic functions which can be invoked by replaying J2497 messages. There is no authentication or authorization for these functions.

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