CVE-2015-4203

{"id": "CVE-2015-4203", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "[email protected]", "cvssData": {"version": "2.0", "baseScore": 5.4, "accessVector": "NETWORK", "vectorString": "AV:N/AC:H/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "HIGH", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 4.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2015-06-23T14:59:01.370", "references": [{"url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=39439", "tags": ["Vendor Advisory"], "source": "[email protected]"}, {"url": "http://www.securityfocus.com/bid/75339", "tags": ["Third Party Advisory", "VDB Entry"], "source": "[email protected]"}, {"url": "http://www.securitytracker.com/id/1032692", "tags": ["Third Party Advisory", "VDB Entry"], "source": "[email protected]"}, {"url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=39439", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/75339", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securitytracker.com/id/1032692", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-362"}]}], "descriptions": [{"lang": "en", "value": "Race condition in Cisco IOS 12.2SCH in the Performance Routing Engine (PRE) module on uBR10000 devices, when NetFlow and an MPLS IPv6 VPN are configured, allows remote attackers to cause a denial of service (PXF process crash) by sending malformed MPLS 6VPE packets quickly, aka Bug ID CSCud83396."}, {"lang": "es", "value": "Condici\u00f3n de carrera en Cisco IOS 12.2SCH en el m\u00f3dulo Performance Routing Engine (PRE) en los dispositivos uBR10000, cuando NetFlow y una VPN MPLS IPv6 est\u00e1n configurados, permite a atacantes remotos causar una denegaci\u00f3n de servicio (ca\u00edda del proceso PXF) mediante el env\u00edo r\u00e1pido de paquetes MPLS 6VPE malformados, tambi\u00e9n conocida como Bug ID CSCud83396."}], "lastModified": "2025-04-12T10:46:40.837", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ios:12.2\\(33\\)sch:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4B0B3338-E4D5-4095-8974-71E53C331994"}, {"criteria": "cpe:2.3:o:cisco:ios:12.2sch:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B4036869-5126-4C78-9F5E-3159F8FC62EB"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:ubr10000_cable_modem_termination_system:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "AC98615A-29AC-454E-B4D9-222E8E85AD31"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "[email protected]"}