CVE-2025-54756

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.

CVSS v3 8.4 HIGH

8.4^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.5 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2025/icsa-25-126-03.json
https://www.brightsign.biz/resources/software-downloads/
https://www.cisa.gov/news-events/ics-advisories/icsa-25-126-03

Configurations

No configuration.

History

12 Feb 2026, 17:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-02-12 17:16

Updated : 2026-02-13 14:23

NVD link : CVE-2025-54756

Mitre link : CVE-2025-54756

CVE.ORG link : CVE-2025-54756

JSON object : View

Products Affected

No product.

CWE

CWE-1392

Use of Default Credentials

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