Vulnerability · Published Mar 7, 2022 · Assigned by icscert
CVE-2022-25922ICSA-22-063-01 Missing Authentication for Critical Function in Trailer Power Line Communications (PLC) J2497
Medium 6.1
In plain English
A medium-severity missing authentication in PLC4TRUCKS from Power Line Communications. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 68% of all known vulnerabilities).
Severity (CVSS 3.1)6.1Medium
Exploit odds (30 days)1.2%top 31.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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 (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Power Line Communications | PLC4TRUCKS | J2497 |
Weakness: CWE-306 · Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
References
- https://www.cisa.gov/uscert/ics/advisories/icsa-22-063-01 x_refsource_CONFIRM