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 3.x
| Source | Score | Severity | Vector | Exploitability | Impact |
|---|---|---|---|---|---|
| nvd@nist.gov | 9.1 | CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H | 3.9 | 5.2 |
| ics-cert@hq.dhs.gov | 6.1 | MEDIUM | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H | 0.9 | 5.2 |
CVSS 2.0
Severity: MEDIUM
Problem Type: CWE-306,CWE-306,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| hegemonelectronics | plc4trucks_firmware | j2497 |
Power Line Communications PLC4TRUCKS J2497 trailer receivers are susceptible to remote RF induced signals.
CVSS 3.x
| Source | Score | Severity | Vector | Exploitability | Impact |
|---|---|---|---|---|---|
| nvd@nist.gov | 9.8 | CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | 3.9 | 5.9 |
| ics-cert@hq.dhs.gov | 9.3 | CRITICAL | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H | 2.8 | 5.8 |
CVSS 2.0
Severity: HIGH
Problem Type: CWE-1319,NVD-CWE-noinfo,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| hegemonelectronics | plc4trucks_firmware | j2497 |