Critical severity · published Mar 10, 2022
CVE-2022-25922
Power Line Communications PLC4TRUCKS J2497 trailer brake controllers implement diagnostic functions which can be invoked by replaying J2497 messages
9.1
CVSS
1.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 68% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PF
Plc4trucks Firmware · Hegemonelectronics
j2497 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-25922
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-25922
Third Party Advisory
https://www.cisa.gov/uscert/ics/advisories/icsa-22-063-01
More from Plc4trucks Firmware
9.8
CVE-2022-26131
Power Line Communications PLC4TRUCKS J2497 trailer receivers are susceptible to remote RF induced signals