{"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"}}]}}