What’s Vulnerable › Vulnerabilities

CVE-2022-25922: ICSA-22-063-01 Missing Authentication for Critical Function in Trailer Power Line Communications (PLC) J2497

• Severity: critical (CVSS 9.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-03-10 · updated 2026-06-17
• Weakness: CWE-306

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.

Affected products

• Power Line Communications PLC4TRUCKS: j2497

References

• https://www.cisa.gov/uscert/ics/advisories/icsa-22-063-01
• https://www.cisa.gov/uscert/ics/advisories/icsa-22-063-01

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