BrightSign Players Use of Default Credentials_CVE-2025-54756

8.4 / 10

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

Basic Information

ID CVE-2025-54756

Source icscert

Published Feb 12, 2026 at 16:34

Modified Feb 12, 2026 at 16:35

Affected Product

Vendor BrightSign

Product BrightSign OS series 4 players

Affected Versions BrightSign BrightSign OS series 4 players 0
BrightSign BrightSign OS series 5 players 0

CWE Classification

CWE-1392

References

{
    "lastseen": "",
    "description": "BrightSign players running BrightSign OS series 4 prior to v8.5.53.1 or \nseries 5 prior to v9.0.166 use a default password that is guessable with\n knowledge of the device information. The latest release fixes this \nissue for new installations; users of old installations are encouraged \nto change all default passwords.",
    "published": "2026-02-12T16:34:18.821Z",
    "modified": "2026-02-12T16:35:09.037Z",
    "type": "cve",
    "title": "BrightSign Players Use of Default Credentials",
    "source": "icscert",
    "references": "https://www.cisa.gov/news-events/ics-advisories/icsa-25-126-03\nhttps://www.brightsign.biz/resources/software-downloads/\nhttps://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2025/icsa-25-126-03.json",
    "id": "CVE-2025-54756",
    "bulletinFamily": "",
    "cwe": [
        "CWE-1392"
    ],
    "cvelist": null,
    "sourceData": "BrightSign BrightSign OS series 4 players 0\nBrightSign BrightSign OS series 5 players 0",
    "sourceHref": "",
    "cvss": {
        "score": 8.4,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "BrightSign OS series 4 players",
    "version": "0",
    "vendor": "BrightSign",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}