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    2 vulnerabilities by End-of-Train and Head-of-Train remote linking protocol

    CVE-2025-1727 (GCVE-0-2025-1727)

    Vulnerability from nvd – Published: 2025-07-10 22:59 – Updated: 2025-07-11 14:06
    VLAI KEVIntel
    Title
    End-of-Train and Head-of-Train Remote Linking Protocol Weak Authentication
    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.
    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
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    References
    Impacted products
    Credits
    Neil Smith and Eric Reuter reported this vulnerability to CISA.
    Show details on NVD website
    To clipboard 

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        "title": "CISA ADP Vulnrichment"
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        }
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    CVE-2025-1727 (GCVE-0-2025-1727)

    Vulnerability from cvelistv5 – Published: 2025-07-10 22:59 – Updated: 2025-07-11 14:06
    VLAI KEVIntel
    Title
    End-of-Train and Head-of-Train Remote Linking Protocol Weak Authentication
    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.
    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
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    References
    Impacted products
    Credits
    Neil Smith and Eric Reuter reported this vulnerability to CISA.
    Show details on NVD website
    To clipboard 

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