CVE-2025-70520

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "La funci\u00f3n de manejo de websocket del firmware de Fanvil x7a versi\u00f3n 2.6.0.1182 no impone restricciones de autenticaci\u00f3n adecuadas contra usuarios sin sesi\u00f3n. La falta de restricciones permite a cualquier persona visualizar cualquier recurso del dispositivo, como registros operativos, o realizar solicitudes de diagn\u00f3stico."}], "id": "CVE-2025-70520", "lastModified": "2026-10-26T21:10:00.170", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-70520", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-10-15T18:32:23.898155Z", "version": "2.0.3"}}]}, "published": "2026-10-07T15:16:54.640", "references": [{"source": "cve@mitre.org", "url": "http://download.fanvil.com/Firmware/Release/PA2S/"}, {"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/p5/wulianwangwangguan_1/20210921/5035.html"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://www.darkpoint.ca/blog/2026/02/27/Fanvil-x7a-PA2S-Vulnerability-Disclosure"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-306"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "2.6.0.1182"}}], "enrichment": {"confidence": 90.0, "confidence_source": "inferred", "scores": [{"score": 90.0, "source": "inferred"}]}, "original": {"product": "n/a", "source": "cna", "vendor": "n/a"}, "product": "x7a", "vendor": "fanvil"}], "created": "2026-10-07T16:30:17.431421+00:00", "title": "Unauthenticated WebSocket Access Exposes Device Logs on Fanvil X7a", "updated": "2026-10-09T08:30:38.094291+00:00", "vendors": ["fanvil", "fanvil$PRODUCT$x7a"], "weaknesses": ["CWE-284", "CWE-287"]}