CVE-2025-25734 – Kapsch TrafficCom RIS-9160 & RIS-9260 Roadside Units (RSUs) Boot Process Privilege Escalation

The following table lists the changes that have been made to the
CVE-2025-25734 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Aug. 26, 2025

    Action Type Old Value New Value
    Added Description Kapsch TrafficCom RIS-9160 & RIS-9260 Roadside Units (RSUs) v3.2.0.829.23, v3.8.0.1119.42, and v4.6.0.1211.28 was discovered to contain an unauthenticated EFI shell which allows attackers to execute arbitrary code or escalate privileges during the boot process.
    Added Reference https://cwe.mitre.org/data/definitions/1233.html
    Added Reference https://phrack.org/issues/72/16_md
    Added Reference https://www.kapsch.net/_Resources/Persistent/3d251a8445e0bf50093903ad70b3dbed34dec7e7/KTC-CVS_RIS-9260_DataSheet.pdf
    Added Reference https://www.kapsch.net/_Resources/Persistent/55fb8d0fb279262809eac88d457894db1b3efcd5/Kapsch_RIS-9160_Datasheet_EN.pdf
    Added Reference https://www.kapsch.net/en
    Added Reference https://www.kapsch.net/en/press/releases/ktc-20200813-pr-en
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