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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:h:dlink:dir-685:*:*:*:*:*:*:*:*", "matchCriteriaId": "3114D22B-D9BA-473B-BD54-4BF67283F8AC", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The D-Link DIR-685 router, when certain WPA and WPA2 configurations are used, does not maintain an encrypted wireless network during transfer of a large amount of network traffic, which allows remote attackers to obtain sensitive information or bypass authentication via a Wi-Fi device."}, {"lang": "es", "value": "El router D-Link DIR-685, cuando se usan ciertas configuraciones WPA y WPA2, no se mantiene el cifrado de la red inal\u00e1mbrica durante las transferencias de grandes cantidades de tr\u00e1fico de red, lo que permite a atacantes remotos obtener informaci\u00f3n sensible o evitar la autenticaci\u00f3n a trav\u00e9s de un dispositivo WI-FI."}], "id": "CVE-2011-4507", "lastModified": "2026-04-29T01:13:23.040", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2011-11-22T11:55:06.183", "references": [{"source": "cve@mitre.org", "tags": ["US Government Resource"], "url": "http://www.kb.cert.org/vuls/id/924307"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["US Government Resource"], "url": "http://www.kb.cert.org/vuls/id/924307"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-310"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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