CVE-2025-1727 (GCVE-0-2025-1727)
Vulnerability from cvelistv5
Published
2025-07-10 22:59
Modified
2025-07-11 14:06
Severity ?
8.1 (High) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
7.2 (High) - CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
CWE
Summary
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.
References
ics-cert@hq.dhs.govhttps://www.cisa.gov/news-events/ics-advisories/icsa-25-191-10
Impacted products
Vendor Product Version
End-of-Train and Head-of-Train remote linking protocol End-of-Train and Head-of-Train remote linking protocol Version: All versions
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