CVE-2025-1727

HIGH

8.1

Description

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.

CVE Details

CVSS v3.1 Score8.1

SeverityHIGH

CVSS VectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Attack VectorADJACENT_NETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published7/10/2025

Last Modified7/15/2025

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-1390

References

https://www.cisa.gov/news-events/ics-advisories/icsa-25-191-10(ics-cert@hq.dhs.gov)

IOC Correlations

No correlations recorded

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