{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2025-13955", "assignerOrgId": "455daabc-a392-441d-aa46-37d35189897c", "state": "PUBLISHED", "assignerShortName": "NCSC.ch", "dateReserved": "2025-12-03T13:26:04.173Z", "datePublished": "2025-12-10T08:30:36.364Z", "dateUpdated": "2026-05-28T12:30:10.125Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "455daabc-a392-441d-aa46-37d35189897c", "shortName": "NCSC.ch", "dateUpdated": "2026-05-28T12:30:10.125Z" }, "title": "Predictable Default Wi-Fi Password in EZCast Pro II Dongle", "problemTypes": [ { "descriptions": [ { "lang": "en", "cweId": "CWE-330", "description": "CWE-330 Use of Insufficiently Random Values", "type": "CWE" } ] } ], "impacts": [ { "capecId": "CAPEC-115", "descriptions": [ { "lang": "en", "value": "CAPEC-115 Authentication Bypass" } ] } ], "affected": [ { "vendor": "EZCast", "product": "EZCast Pro II", "versions": [ { "status": "affected", "version": "0", "lessThan": "1.17478.177", "versionType": "custom" } ], "defaultStatus": "affected" } ], "descriptions": [ { "lang": "en", "value": "Predictable default Wi-Fi Password in Access Point functionality in EZCast Pro II before version 1.17478.177 allows attackers in Wi-Fi range to gain access to the dongle by calculating the default password from observable device identifiers", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "Predictable default Wi-Fi Password in Access Point functionality in EZCast Pro II before version 1.17478.177 allows attackers in Wi-Fi range to gain access to the dongle by calculating the default password from observable device identifiers" } ] } ], "references": [ { "url": "https://www.ncsc.admin.ch/ncsc/en/home/infos-fuer/infos-it-spezialisten/themen/schwachstelle-melden/cvd-cases/cvd-case-1-test.html", "tags": [ "government-resource" ] }, { "url": "https://www.nimbletech.com.tw/index.php/release-note/", "tags": [ "release-notes" ] } ], "metrics": [ { "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ], "cvssV4_0": { "attackVector": "ADJACENT", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "subIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "YES", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "LOW", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "CRITICAL", "baseScore": 9.3, "vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:H/SA:N/AU:Y/RE:L" } } ], "workarounds": [ { "lang": "en", "value": "Until a firmware patch is made available by the vendor, all users are advised to change the default password in the management UI.", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "Until a firmware patch is made available by the vendor, all users are advised to change the default password in the management UI." } ] } ], "solutions": [ { "lang": "en", "value": "Upgrade the firmware to version 1.17478.177 or later.", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "Upgrade the firmware to version 1.17478.177 or later." } ] } ], "credits": [ { "lang": "en", "value": "Swiss National Test Institute for Cybersecurity NTC", "type": "finder" }, { "lang": "en", "value": "Swiss National Cybersecurity Centre", "type": "coordinator" } ], "source": { "discovery": "UNKNOWN" }, "x_generator": { "engine": "Vulnogram 0.2.0" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2025-12-10T14:51:15.511995Z", "id": "CVE-2025-13955", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-12-10T14:52:44.905Z" } } ] } }