CVE-2025-3925

BrightSign Players Execution with Unnecessary Privileges

CVSS 8.5 HIGHEPSS 0.2%CWE-250

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.5EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

07 May 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Affected products

BrightSign · BrightSign OS series 4 players BrightSign · BrightSign OS series 5 players

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References

https://www.brightsign.biz/resources/software-downloads/https://www.cisa.gov/news-events/ics-advisories/icsa-25-126-03