{"id": "CVE-2017-3752", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "ADJACENT_NETWORK", "vectorString": "AV:A/AC:M/Au:N/C:N/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 4.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 5.5, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.0", "baseScore": 8.2, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 6.0, "exploitabilityScore": 1.6}]}, "published": "2017-08-09T21:29:01.600", "references": [{"url": "http://www.securityfocus.com/bid/99995", "tags": ["Third Party Advisory", "VDB Entry"], "source": "psirt@lenovo.com"}, {"url": "https://support.lenovo.com/us/en/product_security/LEN-14078", "tags": ["Vendor Advisory"], "source": "psirt@lenovo.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "An industry-wide vulnerability has been identified in the implementation of the Open Shortest Path First (OSPF) routing protocol used on some Lenovo switches. Exploitation of these implementation flaws may result in attackers being able to erase or alter the routing tables of one or many routers, switches, or other devices that support OSPF within a routing domain."}, {"lang": "es", "value": "Se ha identificado una vulnerabilidad que afecta a toda la industria en la implementaci\u00f3n del protocolo de enrutamiento Open Shortest Path First (OSPF) empleado en algunos switches Lenovo. La explotaci\u00f3n de estos fallos de implementaci\u00f3n puede dar lugar a que los atacantes consigan borrar o alterar las tablas de de enrutamiento de uno o muchos routers, switches u otros dispositivos que son compatibles con OSPF en un dominio de enrutamiento."}], "lastModified": "2017-08-30T17:50:54.717", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:ibm:1g_l2-7_slb:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5C373989-F05A-495C-9099-3475B4B49DD7", "versionEndIncluding": "21.0.24.0"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:ibm:flex_system:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7E8D1286-5D11-4F31-AF77-BBB37B66897A"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:ibm:1\\:10g_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5957C6B8-870E-487F-B003-C751847B4179", "versionEndIncluding": "7.4.16.0"}], 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