CVE-2020-3544

{"id": "CVE-2020-3544", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 8.3, "accessVector": "ADJACENT_NETWORK", "vectorString": "AV:A/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 6.5, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}, {"type": "Secondary", "source": "ykramarz@cisco.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2020-10-08T05:15:15.163", "references": [{"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cdp-rcedos-mAHR8vNx", "tags": ["Vendor Advisory"], "source": "ykramarz@cisco.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}]}, {"type": "Secondary", "source": "ykramarz@cisco.com", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in the Cisco Discovery Protocol implementation for Cisco Video Surveillance 8000 Series IP Cameras could allow an unauthenticated, adjacent attacker to execute arbitrary code on an affected device or cause the device to reload. This vulnerability is due to missing checks when an IP camera processes a Cisco Discovery Protocol packet. An attacker could exploit this vulnerability by sending a malicious Cisco Discovery Protocol packet to an affected device. A successful exploit could allow the attacker to execute code on the affected IP camera or cause it to reload unexpectedly, resulting in a denial of service (DoS) condition. Note: Cisco Discovery Protocol is a Layer 2 protocol. To exploit this vulnerability, an attacker must be in the same broadcast domain as the affected device (Layer 2 adjacent)."}, {"lang": "es", "value": "Una vulnerabilidad en la implementaci\u00f3n de Cisco Discovery Protocol para Cisco Video Surveillance 8000 Series IP Cameras, podr\u00eda permitir a un atacante adyacente no autenticado ejecutar c\u00f3digo arbitrario en un dispositivo afectado o causar la recarga del dispositivo. Esta vulnerabilidad es debido a una falta de comprobaci\u00f3n cuando una c\u00e1mara IP procesa un paquete de Cisco Discovery Protocol. Un atacante podr\u00eda explotar esta vulnerabilidad mediante el env\u00edo de un paquete de Cisco Discovery Protocol malicioso hacia un dispositivo afectado. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir al atacante ejecutar c\u00f3digo en la c\u00e1mara IP afectada o causar que se recargue inesperadamente, resultando en una condici\u00f3n de denegaci\u00f3n de servicio (DoS). Nota: Cisco Discovery Protocol es un protocolo de Capa 2. Para explotar esta vulnerabilidad, un atacante debe estar en el mismo dominio de transmisi\u00f3n que el dispositivo afectado (adyacente a Capa 2)"}], "lastModified": "2023-11-07T03:22:53.420", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:8000p_ip_camera_firmware:1.0.9-4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "955AED3C-3ED2-4467-AAA5-510521CD56E7"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:8000p_ip_camera:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "EC586459-C532-4A89-8C43-58DA17181A38"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:8020_ip_camera_firmware:1.0.9-4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0C59F1EE-2E1C-4001-A9A7-73B92F9827AB"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:8020_ip_camera:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "B783A438-0D5A-4BA7-97E0-0FA917045B37"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:8030_ip_camera_firmware:1.0.9-4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DD32F59C-A08D-4692-9F79-5F8F419B5B18"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:8030_ip_camera:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "42E1CC6F-8A71-4012-ABF8-F0DF96B23949"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:8070_ip_camera_firmware:1.0.9-4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "934836A7-DBBD-44CF-8CE5-28C2FC7AC754"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:8070_ip_camera:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "BD2510BB-580C-4826-BE9D-4879F2B8BDA5"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:8400_ip_camera_firmware:1.0.9-4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4E28EB73-9705-4BED-9969-50DE456F8B5F"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:8400_ip_camera:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "12067AE1-9A55-43BE-8C75-849E060AF41A"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:8620_ip_camera_firmware:1.0.9-4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D84B5451-961F-4118-B288-C94CDEC6D40A"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:8620_ip_camera:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "AA06EF29-7996-4916-90E1-6A569EB95C6B"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:8630_ip_camera_firmware:1.0.9-4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D1397782-897F-44FB-A42D-5BAEF0CDAB77"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:8630_ip_camera:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "3214D558-A6FF-4B03-947B-40AD12355235"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:8930_speed_dome_ip_camera_firmware:1.0.9-4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "37D529B4-C32B-4DFE-A216-C7A18228DA15"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:8930_speed_dome_ip_camera:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "39E0E98A-F382-4AA8-B940-78A78C99736A"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "ykramarz@cisco.com"}