CVE-2025-1727

High

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.

SeverityHigh
CVSS8.1
Exploit probability—
ProductEnd-of-Train and Head-of-Train remote linking protocol
PublishedJul 10, 2025
First seenJul 10, 2025
Weakness typeCWE-1390CWE-1390

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
End-of-Train and Head-of-Train remote linking protocol End-of-Train and Head-of-Train remote linking protocolNo range specified—

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CVE-2025-1727 · End-of-Train and Head-of-Train remote linking protocol · Dark Radar