CVE-2025-54756

HIGH
2026-02-12 [email protected]
8.4
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 22:02 vuln.today
CVE Published
Feb 12, 2026 - 17:16 nvd
HIGH 8.4

Tags

Information Disclosure

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.

Analysis

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. [CVSS 8.4 HIGH]

Technical Context

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.

Affected Products

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 kno

Remediation

Monitor vendor advisories for a patch.

Priority Score

42
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +42
POC: 0

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CVE-2025-54756 vulnerability details – vuln.today
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