CVE-2025-1727 — End-of-Train and Head-of-Train Remote Linking Protocol Weak Authentication

CVE-2025-1727

End-of-Train and Head-of-Train Remote Linking Protocol Weak Authentication PUBLISHED

Description (CNA)

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 commands to the EoT device, disrupting operations or potentially overwhelming the brake systems.

Affected (CNA)

Vendor / product	Versions
End-of-Train and Head-of-Train remote linking protocol / End-of-Train and Head-of-Train remote linking protocol	affected All versions

CWE

CWE-1390

References

https://www.cisa.gov/news-events/ics-advisories/icsa-25-191-10

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.