Show plain JSON{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:vmware:esx:4.0:*:*:*:*:*:*:*", "matchCriteriaId": "BC337BB7-9A45-4406-A783-851F279130EE", "vulnerable": true}, {"criteria": "cpe:2.3:o:vmware:esx:4.1:*:*:*:*:*:*:*", "matchCriteriaId": "0B6BA46F-4E8C-4B2A-AE92-81B9F1B4D56C", "vulnerable": true}, {"criteria": "cpe:2.3:o:vmware:esxi:4.0:*:*:*:*:*:*:*", "matchCriteriaId": "13771B15-CD71-472A-BE56-718B87D5825D", "vulnerable": true}, {"criteria": "cpe:2.3:o:vmware:esxi:4.0:1:*:*:*:*:*:*", "matchCriteriaId": "0A4E41C0-31FA-47AA-A9BF-B9A6C1D44801", "vulnerable": true}, {"criteria": "cpe:2.3:o:vmware:esxi:4.0:2:*:*:*:*:*:*", "matchCriteriaId": "AF016EE7-083A-4D62-A6D4-2807EB47B6DB", "vulnerable": true}, {"criteria": "cpe:2.3:o:vmware:esxi:4.0:3:*:*:*:*:*:*", "matchCriteriaId": "8F11844A-3C6C-4AA5-87DC-979AFF62867A", "vulnerable": true}, {"criteria": "cpe:2.3:o:vmware:esxi:4.0:4:*:*:*:*:*:*", "matchCriteriaId": "AC463653-A599-45CF-8EA9-8854D5C59963", "vulnerable": true}, {"criteria": "cpe:2.3:o:vmware:esxi:4.1:*:*:*:*:*:*:*", "matchCriteriaId": "4BDE707D-A1F4-4829-843E-F6633BB84D6D", "vulnerable": true}, {"criteria": "cpe:2.3:o:vmware:esxi:4.1:1:*:*:*:*:*:*", "matchCriteriaId": "4DC5C2BF-6EC6-436F-A925-469E87249C8A", "vulnerable": true}, {"criteria": "cpe:2.3:o:vmware:esxi:4.1:2:*:*:*:*:*:*", "matchCriteriaId": "7BCE5DA9-BB88-4169-B77C-40B1F98D511A", "vulnerable": true}, {"criteria": "cpe:2.3:o:vmware:esxi:5.0:*:*:*:*:*:*:*", "matchCriteriaId": "E2331236-2E9B-4B52-81EE-B52DEB41ACE5", "vulnerable": true}, {"criteria": "cpe:2.3:o:vmware:esxi:5.0:1:*:*:*:*:*:*", "matchCriteriaId": "7C5A1C2B-119E-49F3-B8E6-0610EE1C445C", "vulnerable": true}, {"criteria": "cpe:2.3:o:vmware:esxi:5.0:2:*:*:*:*:*:*", "matchCriteriaId": "AF29B5A4-6E4C-4EAE-BC6A-0DD44262EE35", "vulnerable": true}, {"criteria": "cpe:2.3:o:vmware:esxi:5.1:*:*:*:*:*:*:*", "matchCriteriaId": "7217CBE1-3882-4045-A15C-EE7D4174CA00", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "VMware ESXi 4.0 through 5.1, and ESX 4.0 and 4.1, does not properly implement the Network File Copy (NFC) protocol, which allows man-in-the-middle attackers to cause a denial of service (unhandled exception and application crash) by modifying the client-server data stream."}, {"lang": "es", "value": "VMware ESXi v4.0 hasta v5.1, y ESX v4.0 y v4.1 no aplicar correctamente el protocolo Network File Copy (NFC), lo que permite a atacantes man-in-the-middle causar una denegaci\u00f3n de servicio (excepci\u00f3n sin manejar y ca\u00edda de aplicaci\u00f3n) mediante la modificaci\u00f3n de los datos en el flujo client-server."}], "id": "CVE-2013-1661", "lastModified": "2025-04-11T00:51:21.963", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2013-09-04T03:24:36.967", "references": [{"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://www.vmware.com/security/advisories/VMSA-2013-0011.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://www.vmware.com/security/advisories/VMSA-2013-0011.html"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}