End-of-Train and Head-of-Train remote linking protocol vulnerabilities
We track 1 vulnerability in End-of-Train and Head-of-Train remote linking protocol products. 1 is rated high or critical, and none are known to be exploited. The most recent was published on July 10, 2025.
1vulnerabilities
0critical
1high
0exploited
8.1average CVSS score
Latest End-of-Train and Head-of-Train remote linking protocol vulnerabilities
- 8.1 High severity
End-of-Train and Head-of-Train remote linking…: Weak Authentication
The protocol used for remote linking over RF for End-of-Train and Head-of-Train (also known as a FRED) relies on a BCH checksum for packet creation. It is possible to create these EoT and HoT packets with a software defined radio and issue brake control comman