CVE-2025-3925 – BrightSign Players Privilege Escalation Vulnerability

The following table lists the changes that have been made to the
CVE-2025-3925 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]

    May. 07, 2025

    Action Type Old Value New Value
    Added Description BrightSign players running BrightSign OS series 4 prior to v8.5.53.1 or
    series 5 prior to v9.0.166 contain an execution with unnecessary
    privileges vulnerability, allowing for privilege escalation on the
    device once code execution has been obtained.
    Added CVSS V4.0 AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Added CWE CWE-250
    Added Reference https://www.brightsign.biz/resources/software-downloads/
    Added Reference https://www.cisa.gov/news-events/ics-advisories/icsa-25-126-03
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