CVE-2025-54756
BrightSign Players Use of Default Credentials
- State
- Published
- Severity
- 8.6 High
- Published
- Feb 12, 2026
- Updated
- Feb 12, 2026
- Reserved
- Jul 30, 2025
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.6 High | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | icscert |
| 3.1 | 8.4 High | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | icscert |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
BrightSign OS series 4 playersBrightSign |
|
BrightSign OS series 5 playersBrightSign |
|
References
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