CVE-2017-12318

{"id": "CVE-2017-12318", "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": true, "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": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2017-11-16T07:29:00.807", "references": [{"url": "http://www.securityfocus.com/bid/101854", "tags": ["Third Party Advisory", "VDB Entry"], "source": "ykramarz@cisco.com"}, {"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171115-rf-gateway-1", "tags": ["Vendor Advisory"], "source": "ykramarz@cisco.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-400"}]}, {"type": "Secondary", "source": "ykramarz@cisco.com", "description": [{"lang": "en", "value": "CWE-399"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in the TCP state machine of Cisco RF Gateway 1 devices could allow an unauthenticated, remote attacker to prevent an affected device from delivering switched digital video (SDV) or video on demand (VoD) streams, resulting in a denial of service (DoS) condition. The vulnerability is due to a processing error with TCP connections to the affected device. An attacker could exploit this vulnerability by establishing a large number of TCP connections to an affected device and not actively closing those TCP connections. A successful exploit could allow the attacker to prevent the affected device from delivering SDV or VoD streams to set-top boxes. Cisco Bug IDs: CSCvf19887."}, {"lang": "es", "value": "Una vulnerabilidad en la m\u00e1quina de estado TCP de dispositivos Cisco RF Gateway 1 podr\u00eda permitir que un atacante remoto no autenticado evite que un dispositivo afectado realice transmisiones de SDV (Switched Digital Video) o Video on Demand (VoD), resultando en una condici\u00f3n de denegaci\u00f3n de servicio (DoS). La vulnerabilidad se debe a un error de procesamiento con conexiones TCP en el dispositivo afectado. Un atacante podr\u00eda explotar esta vulnerabilidad estableciendo un gran n\u00famero de conexiones TCP en un dispositivo afectado y no cerrando activamente dichas conexiones TCP. Un exploit con \u00e9xito podr\u00eda permitir que el atacante evite que el dispositivo afectado realice transmisiones SDV o VoD a decodificadores de televisi\u00f3n. Cisco Bug IDs: CSCvf19887."}], "lastModified": "2019-10-09T23:22:56.560", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:rf_gateway_1_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "791C9FD4-AE6B-4FFD-A861-569659460C55"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:rf_gateway_1:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "BFD5E622-0FCB-452A-9897-0A9756729C36"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "ykramarz@cisco.com"}