Is CVE-2025-54756 actively exploited?

No active exploitation of CVE-2025-54756 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2025-54756 be exploited remotely?

No. CVE-2025-54756 requires local access to exploit.

What is the CVSS score of CVE-2025-54756?

CVE-2025-54756 has a CVSS score of 8.4 (HIGH) and an EPSS exploitation probability of 0.01%.

HOME VULNERABILITIESCVE-2025-54756

HIGH

CVE-2025-54756

CWE-1392Published: February 12, 2026· Updated: Feb 13, 2026

8.4

CVSS v3.1

EPSS:0.01%probability of exploitation in 30 daysPercentile:2.9th

Official Description

BrightSign players running BrightSign OS series 4 prior to v8.5.53.1 or

series 5 prior to v9.0.166 use a default password that is guessable with

knowledge of the device information. The latest release fixes this

issue for new installations; users of old installations are encouraged

to change all default passwords.

NVD Source

Technical Analysis

CVE-2025-54756 requires local access, meaning attackers must already have a foothold on the target system.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.4.