CVE-2017-6650

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The vulnerability is due to insufficient input validation of command arguments. An attacker could exploit this vulnerability by injecting crafted command arguments into the Telnet CLI command. An exploit could allow the attacker to read or write arbitrary files at the user's privilege level outside of the user's path. Cisco Bug IDs: CSCvb86771."}, {"lang": "es", "value": "Una vulnerabilidad en el comando Telnet CLI de Cisco NX-OS System Software 7.1 hasta la 7.3 ejecut\u00e1ndose en el Cisco Nexus Series Switches permite a un usuario local autenticado realizar un ataque de inyecci\u00f3n de comando. Esta vulnerabilidad es debida a la insuficiente validaci\u00f3n de los argumento del comando de entrada. Un atacante puede aprovechar esta vulnerabilidad mediante la inyecci\u00f3n de los argumentos del comando manipulados del comando Telnet. Un exploit puede permitir al atacante leer o escribir archivos aleatorios con los privilegios de usuario fuera de la ruta del usuario. Cisco Bug IDs: CSCvb86771."}], "id": "CVE-2017-6650", "lastModified": "2026-06-17T01:22:43.740", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-05-22T01:29:00.790", "references": [{"source": "psirt@cisco.com", "tags": ["Third Party Advisory", "Vendor Advisory"], "url": "http://www.securityfocus.com/bid/98528"}, {"source": "psirt@cisco.com", "url": "http://www.securitytracker.com/id/1038518"}, {"source": "psirt@cisco.com", "tags": ["Vendor Advisory"], "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170517-nss1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "Vendor Advisory"], "url": "http://www.securityfocus.com/bid/98528"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id/1038518"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170517-nss1"}], "sourceIdentifier": "psirt@cisco.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "psirt@cisco.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-20"}, {"lang": "en", "value": "CWE-77"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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