CVE-2022-25922

low-risk
Published 2022-03-10

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.

Do I need to act?

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0.21% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.1/10 Medium
PHYSICAL / LOW complexity

Affected Products (1)

Plc4Trucks Firmware

Affected Vendors

Hegemonelectronics

References (2)

Third Party Advisory https://www.cisa.gov/uscert/ics/advisories/icsa-22-063-01
Third Party Advisory https://www.cisa.gov/uscert/ics/advisories/icsa-22-063-01
26
/ 100
low-risk
Severity 20/34 · Moderate
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal