CVE-2022-25922 describes a critical vulnerability in Hegemon Electronics PLC4TRUCKS J2497 trailer brake controllers, where diagnostic functions can be triggered by replaying J2497 messages without any authentication or authorization. This allows for remote, low-complexity attacks (CVSS 9.1 Critical) that could lead to high impact on integrity and availability, potentially compromising vehicle safety. While there is no known active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered some community discussion and media coverage, indicating awareness of its potential risk.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
j2497CPE matchmatch criteria | cpe:2.3:o:hegemonelectronics:plc4trucks_firmware:j2497:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.