{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-54756", "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "state": "PUBLISHED", "assignerShortName": "icscert", "dateReserved": "2025-07-30T19:03:10.145Z", "datePublished": "2026-02-12T16:34:18.821Z", "dateUpdated": "2026-02-12T18:45:20.986Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "BrightSign OS series 4 players", "vendor": "BrightSign", "versions": [{"lessThan": "v8.5.53.1", "status": "affected", "version": "0", "versionType": "custom"}]}, {"defaultStatus": "unaffected", "product": "BrightSign OS series 5 players", "vendor": "BrightSign", "versions": [{"lessThan": "v9.0.166", "status": "affected", "version": "0", "versionType": "custom"}]}], "credits": [{"lang": "en", "type": "finder", "value": "Adam Merrill, a member of the Adversarial Modeling and Penetration Testing (AMPT) team at Sandia National Laboratories, reported this vulnerability to CISA."}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "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. 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