CVE-2017-3853

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{"affected": [{"affectedData": [{"product": "Cisco IOx", "vendor": "n/a", "versions": [{"status": "affected", "version": "Cisco IOx"}]}], "source": "psirt@cisco.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:cisco:iox:1.1\\(0\\):*:*:*:*:*:*:*", "matchCriteriaId": "0F9D271A-ADB9-412A-9FA0-55E6514BCBCF", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:iox:1.1.0:*:*:*:*:*:*:*", "matchCriteriaId": "15635332-6ECB-466E-9450-A68EC077794E", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability in the Data-in-Motion (DMo) process installed with the Cisco IOx application environment could allow an unauthenticated, remote attacker to cause a stack overflow that could allow remote code execution with root privileges in the virtual instance running on an affected device. The vulnerability is due to insufficient bounds checking in the DMo process. An attacker could exploit this vulnerability by sending crafted packets that are forwarded to the DMo process for evaluation. The impacts of a successful exploit are limited to the scope of the virtual instance and do not impact the router that is hosting Cisco IOx. This vulnerability affects the following Cisco 800 Series Industrial Integrated Services Routers: Cisco IR809 and Cisco IR829. Cisco IOx Releases 1.0.0.0 and 1.1.0.0 are vulnerable. Cisco Bug IDs: CSCuy52330."}, {"lang": "es", "value": "Una vulnerabilidad en el proceso Data-in-Motion (DMo) instalado en el entorno de la aplicaci\u00f3n Cisco IOx podr\u00eda permitir a un desautenticado atacante remoto provocar stack overflow que podr\u00eda permitir la ejecuci\u00f3n remota de c\u00f3digo con privilegios de root en la instancia virtual que se ejecuta en un dispositivo afectado. La vulnerabilidad se debe a la verificaci\u00f3n insuficiente de l\u00edmites en el proceso DMo. Un atacante podr\u00eda explotar esta vulnerabilidad enviando paquetes manipulados que se env\u00edan al proceso DMo para su evaluaci\u00f3n. Los impactos de una explotaci\u00f3n exitosa se limitan al \u00e1mbito de la instancia virtual y no afectan al enrutador que est\u00e1 alojando Cisco IOx. Esta vulnerabilidad afecta las siguientes series Cisco 800 Series Industrial Integrated Services Routers: Cisco IR809 y Cisco IR829. Cisco IOx Releases 1.0.0.0 y 1.1.0.0 son vulnerables. Cisco Bug IDs: CSCuy52330."}], "id": "CVE-2017-3853", "lastModified": "2026-06-17T01:19:03.297", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 10.0, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-03-22T19:59:00.247", "references": [{"source": "psirt@cisco.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/97011"}, {"source": "psirt@cisco.com", "url": "http://www.securitytracker.com/id/1038105"}, {"source": "psirt@cisco.com", "tags": ["Vendor Advisory"], "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170322-iox"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/97011"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id/1038105"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170322-iox"}], "sourceIdentifier": "psirt@cisco.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "psirt@cisco.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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