{"identifier":"CVE-2025-70516","cve":{"id":"CVE-2025-70516","description":"The websocket handler of Fanvil x7a firmware version 2.6.0.1182 does not enforce proper authentication restrictions against sessionless users. The lack of restrictions grants anyone the ability to view any device resources such as operational logs or perform diagnostic requests.","published":"2026-10-07T15:16:52.310000+00:00","modified":"2026-10-26T21:10:00.170000+00:00","status":"Deferred","score":9.1,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","cvss_version":"3.1","affected":[],"weaknesses":["CWE-306"],"references":[{"url":"http://download.fanvil.com/Firmware/Release/X7A/","source":"cve@mitre.org"},{"url":"https://www.darkpoint.ca/blog/2026/02/27/Fanvil-x7a-PA2S-Vulnerability-Disclosure","source":"cve@mitre.org"},{"url":"https://www.fanvil.com/products/p1/x/20210921/5043.html","source":"cve@mitre.org"}],"kev":null,"kev_checked":true,"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","baseScore":9.1,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":5.2}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-10-07T20:25:16.865702Z","id":"CVE-2025-70516","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"configurations":[],"source":"nvd","retrieved_at":"2026-10-28T10:26:02.609316+00:00","exploited":false,"kev_stale":false,"products":[],"priority":{"label":"Critical technical severity","reasons":["CVSS is at least 9.0; exploitation is not established by severity alone."]},"epss":{"probability":0.00327,"percentile":0.25751,"date":"2026-10-29","stale":false},"version_assessment":null},"news":[],"campaigns":[],"domains":[{"domain":"download.fanvil.com","source_url":"http://download.fanvil.com/Firmware/Release/X7A/","investigate_url":"https://investigate.aeglixmind.com/#download.fanvil.com"},{"domain":"www.darkpoint.ca","source_url":"https://www.darkpoint.ca/blog/2026/02/27/Fanvil-x7a-PA2S-Vulnerability-Disclosure","investigate_url":"https://investigate.aeglixmind.com/#www.darkpoint.ca"},{"domain":"www.fanvil.com","source_url":"https://www.fanvil.com/products/p1/x/20210921/5043.html","investigate_url":"https://investigate.aeglixmind.com/#www.fanvil.com"}],"arsenal_url":"https://arsenal.aeglixmind.com/?cve=CVE-2025-70516","catalog_url":"https://cves.aeglixmind.com/cve/CVE-2025-70516","research_url":"https://investigate.aeglixmind.com/research/cve/CVE-2025-70516","coverage":{"news_candidates_checked":0,"campaign_candidates_checked":0,"bounded":false,"notice":"Exact CVE mentions in stored public excerpts and reviewed campaign content only. A mention is not proof of exploitation, attribution or tool suitability. Missing matches do not establish absence."}}