ICSA-22-063-01 Missing Authentication for Critical Function in Trailer Power Line Communications (PLC) J2497

6.1 CVSS

Vulnerability Description

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2022-25922

Check My Exposure

Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

National Motor Freight Traffic Association, Inc. (NMFTA) researcher Ben Gardiner, NMFTA motor freight carrier members, and Assured Information Security researchers Chris Poore, Dan Salloum, and Eric Thayer reported this vulnerability to CISA.