CVE-2017-12217

{"id": "CVE-2017-12217", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2017-09-07T21:29:00.380", "references": [{"url": "http://www.securityfocus.com/bid/100642", "tags": ["Third Party Advisory", "VDB Entry"], "source": "ykramarz@cisco.com"}, {"url": "http://www.securitytracker.com/id/1039276", "tags": ["Third Party Advisory", "VDB Entry"], "source": "ykramarz@cisco.com"}, {"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170906-asr", "tags": ["Vendor Advisory"], "source": "ykramarz@cisco.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}, {"type": "Secondary", "source": "ykramarz@cisco.com", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in the General Packet Radio Service (GPRS) Tunneling Protocol ingress packet handler of Cisco ASR 5500 System Architecture Evolution (SAE) Gateways could allow an unauthenticated, remote attacker to cause a partial denial of service (DoS) condition on an affected device. The vulnerability is due to improper input validation of GPRS Tunneling Protocol packet headers. An attacker could exploit this vulnerability by sending a malformed GPRS Tunneling Protocol packet to an affected device. A successful exploit could allow the attacker to cause the GTPUMGR process on an affected device to restart unexpectedly, resulting in a partial DoS condition. If the GTPUMGR process restarts, there could be a brief impact on traffic passing through the device. Cisco Bug IDs: CSCve07119."}, {"lang": "es", "value": "Una vulnerabilidad en el gestor de paquetes de entrada del protocolo de t\u00fanel GPRS (General Packet Radio Service) de Cisco ASR 5500 System Architecture Evolution (SAE) Gateways podr\u00eda permitir a un atacante remoto no autenticado provocar una denegaci\u00f3n de servicio (DoS) parcial en el dispositivo afectado. Esta vulnerabilidad se debe a una validaci\u00f3n incorrecta de entradas de las cabeceras de los paquetes de protocolo de t\u00fanel GPRS. Un atacante podr\u00eda explotar esta vulnerabilidad mediante el env\u00edo de un paquete de protocolo de t\u00fanel GPRS mal formado a un dispositivo afectado. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir que el atacante provoque que el proceso GTPUMGR de un dispositivo afectado se reinicie de manera inesperada, lo que da lugar a una denegaci\u00f3n de servicio (DoS) parcial. Si el proceso GTPUMGR se reinicia, podr\u00eda produirse un leve impacto en el tr\u00e1fico que pasa a trav\u00e9s del dispositivo. Cisco Bug IDs: CSCve07119."}], "lastModified": "2019-10-09T23:22:29.730", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:asr_5500_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1C2624D3-4E35-47A8-9A46-48B22549D525"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:asr_5500:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "301681DF-2A9E-4A91-9918-4A46153ADC01"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "ykramarz@cisco.com"}