{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-11T03:10:47.771","vulnerabilities":[{"cve":{"id":"CVE-2020-3506","sourceIdentifier":"psirt@cisco.com","published":"2020-08-26T17:15:14.380","lastModified":"2024-11-21T05:31:12.723","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Multiple vulnerabilities in the Cisco Discovery Protocol implementation for Cisco Video Surveillance 8000 Series IP Cameras could allow an unauthenticated, adjacent attacker to execute code remotely or cause a reload of an affected IP camera. These vulnerabilities are due to missing checks when the IP cameras process a Cisco Discovery Protocol packet. An attacker could exploit these vulnerabilities by sending a malicious Cisco Discovery Protocol packet to the targeted IP camera. 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 these vulnerabilities, an attacker must be in the same broadcast domain as the affected device (Layer 2 adjacent)."},{"lang":"es","value":"Múltiples vulnerabilidades en la implementación del Protocolo de Descubrimiento de Cisco para las Cámaras IP de Vigilancia por Video de la Serie 8000 de Cisco podrían permitir que un atacante adyacente no autenticado ejecutara el código de forma remota o causara una recarga de una cámara IP afectada. Estas vulnerabilidades se deben a la falta de comprobaciones cuando las cámaras IP procesan un paquete del Protocolo Cisco Discovery. Un atacante podría explotar estas vulnerabilidades enviando un paquete de Protocolo de Descubrimiento Cisco malicioso a la cámara IP objetivo. Un exploit exitoso podría permitir al atacante ejecutar código en la cámara IP afectada o hacer que se recargue inesperadamente, resultando en una condición de denegación de servicio (DoS). Nota: El Protocolo Cisco Discovery es un protocolo de capa 2. Para explotar estas vulnerabilidades, un atacante debe estar en el mismo dominio de difusión que el dispositivo afectado (Capa 2 adyacente)"}],"metrics":{"cvssMetricV31":[{"source":"psirt@cisco.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH","attackVector":"ADJACENT_NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":5.9},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH","attackVector":"ADJACENT_NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":5.9}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:A/AC:L/Au:N/C:C/I:C/A:C","baseScore":8.3,"accessVector":"ADJACENT_NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"},"baseSeverity":"HIGH","exploitabilityScore":6.5,"impactScore":10.0,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"psirt@cisco.com","type":"Secondary","description":[{"lang":"en","value":"CWE-20"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-20"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:8000p_ip_camera_firmware:1.0.9-1:*:*:*:*:*:*:*","matchCriteriaId":"D3935C4D-C2CC-41CC-B4AD-C937AE0EE453"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:8000p_ip_camera:-:*:*:*:*:*:*:*","matchCriteriaId":"EC586459-C532-4A89-8C43-58DA17181A38"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:8020_ip_camera_firmware:1.0.9-1:*:*:*:*:*:*:*","matchCriteriaId":"FA240114-0DD3-4A51-A608-1FF580101C42"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:8020_ip_camera:-:*:*:*:*:*:*:*","matchCriteriaId":"B783A438-0D5A-4BA7-97E0-0FA917045B37"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:8030_ip_camera_firmware:1.0.9-1:*:*:*:*:*:*:*","matchCriteriaId":"72FB8025-1CAC-47B7-8257-AD3F9ABBF09A"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:8030_ip_camera:-:*:*:*:*:*:*:*","matchCriteriaId":"42E1CC6F-8A71-4012-ABF8-F0DF96B23949"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:8070_ip_camera_firmware:1.0.9-1:*:*:*:*:*:*:*","matchCriteriaId":"0FD7FD0A-54D3-4509-BCEF-744768806D66"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:8070_ip_camera:-:*:*:*:*:*:*:*","matchCriteriaId":"BD2510BB-580C-4826-BE9D-4879F2B8BDA5"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:8400_ip_camera_firmware:1.0.9-1:*:*:*:*:*:*:*","matchCriteriaId":"0218F35E-821A-458E-BFE7-3E261D27799A"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:8400_ip_camera:-:*:*:*:*:*:*:*","matchCriteriaId":"12067AE1-9A55-43BE-8C75-849E060AF41A"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:8620_ip_camera_firmware:1.0.9-1:*:*:*:*:*:*:*","matchCriteriaId":"A6A0652F-6877-4E90-BF44-7ABAAC073FAE"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:8620_ip_camera:-:*:*:*:*:*:*:*","matchCriteriaId":"AA06EF29-7996-4916-90E1-6A569EB95C6B"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:8630_ip_camera_firmware:1.0.9-1:*:*:*:*:*:*:*","matchCriteriaId":"25BD75BB-6A2B-4826-AE0A-DD1561EC12A9"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:8630_ip_camera:-:*:*:*:*:*:*:*","matchCriteriaId":"3214D558-A6FF-4B03-947B-40AD12355235"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:8930_speed_dome_ip_camera_firmware:1.0.9-1:*:*:*:*:*:*:*","matchCriteriaId":"39CBBC9B-BBFB-4971-A34C-88619B0BC9C0"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:8930_speed_dome_ip_camera:-:*:*:*:*:*:*:*","matchCriteriaId":"39E0E98A-F382-4AA8-B940-78A78C99736A"}]}]}],"references":[{"url":"htt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