ICSA-22-063-01 Missing Authentication for Critical Function in Trailer Power Line Communications (PLC) J2497
Priority MEDIUM 42CWE-306Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-306.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01201 68th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Power Line Communications | PLC4TRUCKS | J2497 | — | No fix listed | CNA |
- PLC4TRUCKS VendorPower Line Communications Affected J2497 Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:hegemonelectronics:plc4trucks_firmware:j2497:*:*:*:*:*:*:* | j2497 | Vulnerable | Hegemonelectronics |
| cpe:2.3:h:hegemonelectronics:plc4trucks:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Hegemonelectronics |
- cpe:2.3:o:hegemonelectronics:plc4trucks_firmware:j2497:*:*:*:*:*:*:* Versions j2497 Vulnerable ·Hegemonelectronics
- cpe:2.3:h:hegemonelectronics:plc4trucks:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Hegemonelectronics
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-25922
- 2026-10-03 Alias added: GHSA-6rhm-r8wq-wgm6
References
More Hegemonelectronics Plc4trucks Firmware vulnerabilities
- TI-2022-09594 ICSA-22-063-01 Improper Protection against Electromagnetic Fault Injection in Trailer… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2022-25922 · CVE Program
- CVE-2022-25922 · NVD
- FIRST EPSS
- GHSA-6rhm-r8wq-wgm6 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences