CVE-2022-25922
CVE-2022-25922 is a medium-severity vulnerability in Hegemonelectronics Plc4trucks Firmware with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-306.
Key facts
- Severity: Medium (CVSS 3.x base score 6.1)
- CVSS v2: 6.4
- EPSS exploit prediction: 1% (67th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-306
- Affected product: Hegemonelectronics Plc4trucks Firmware
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2022-25922?
- 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.
- How severe is CVE-2022-25922?
- CVE-2022-25922 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over physical access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.
- Is CVE-2022-25922 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-25922?
- CVE-2022-25922 affects Hegemonelectronics Plc4trucks Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-25922?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2022-25922 published?
- CVE-2022-25922 was published on 2022-03-10 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:hegemonelectronics:plc4trucks_firmware:j2497:*:*:*:*:*:*:*
More vulnerabilities in Hegemonelectronics Plc4trucks Firmware
- CVE-2022-26131 — Critical (CVSS 9.3): Power Line Communications PLC4TRUCKS J2497 trailer receivers are susceptible to remote RF induced signals.
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