CVE-2020-3321

{"id": "CVE-2020-3321", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.3, "attackVector": "LOCAL", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 1.8}, {"type": "Secondary", "source": "ykramarz@cisco.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.3, "attackVector": "LOCAL", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 1.8}]}, "published": "2020-06-03T17:15:25.890", "references": [{"url": "https://quickview.cloudapps.cisco.com/quickview/bug/CSCvs98259", "tags": ["Vendor Advisory"], "source": "ykramarz@cisco.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}, {"type": "Secondary", "source": "ykramarz@cisco.com", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in Cisco Webex Network Recording Player and Cisco Webex Player for Microsoft Windows could allow an attacker to cause a process crash resulting in a Denial of service (DoS) condition for the player application on an affected system. The vulnerability exists due to insufficient validation of certain elements with a Webex recording stored in either the Advanced Recording Format (ARF) or the Webex Recording Format (WRF). An attacker could exploit this vulnerability by sending a user a malicious ARF or WRF file through a link or email attachment and persuading the user to open the file with the affected software on the local system. A successful exploit could allow the attacker to cause the Webex player application to crash when trying to view the malicious file."}, {"lang": "es", "value": "Una vulnerabilidad en Cisco Webex Network Recording Player y Cisco Webex Player para Microsoft Windows, podr\u00eda permitir a un atacante causar un bloqueo del proceso resultando en una condici\u00f3n de Denegaci\u00f3n de servicio (DoS) para la aplicaci\u00f3n del reproductor en un sistema afectado. La vulnerabilidad se presenta debido a una comprobaci\u00f3n insuficiente de determinados elementos con una grabaci\u00f3n de Webex almacenada en el Advanced Recording Format (ARF) o en el Webex Recording Format (WRF). Un atacante podr\u00eda explotar esta vulnerabilidad al enviar a un usuario un archivo ARF o WRF malicioso por medio de un enlace o archivo adjunto de correo electr\u00f3nico y persuadiendo a un usuario de abrir el archivo con el software afectado en el sistema local. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir a un atacante causar que la aplicaci\u00f3n del reproductor Webex se bloquee cuando tratan de visualizar el archivo malicioso."}], "lastModified": "2021-10-19T20:07:03.797", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cisco:webex_player:*:*:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "29AD80BF-4BD6-4B63-9DBE-5AAD219CC464", "versionEndExcluding": "3.0"}, {"criteria": "cpe:2.3:a:cisco:webex_player:3.0:-:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "22E8B4CB-4380-4252-94FF-2FA9475E443C"}, {"criteria": "cpe:2.3:a:cisco:webex_player:3.0:maintenance_release1:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "C391D26A-B24C-4771-902A-6A8255ED9B49"}, {"criteria": "cpe:2.3:a:cisco:webex_player:3.0:maintenance_release2:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "0AFAA7F9-A6CE-4670-90D9-49DD60B01C79"}, {"criteria": "cpe:2.3:a:cisco:webex_player:4.0:-:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "173FD058-9353-4346-AEFE-2043FE05A05D"}, {"criteria": "cpe:2.3:a:cisco:webex_player:4.0:maintenance_release1:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "2F3E289B-1887-42BB-A3EE-5FE5BC9117AD"}, {"criteria": "cpe:2.3:a:cisco:webex_player:4.0:maintenance_release2:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "BD5D3C2F-8344-4281-9FC4-BAE8BD687A9A"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cisco:webex_network_recording_player:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3CD2D467-A1BA-41BC-9ABB-52A67961712C", "versionEndExcluding": "3.0"}, {"criteria": "cpe:2.3:a:cisco:webex_network_recording_player:3.0:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F802539A-BF0D-4178-AA6F-39186ADA2940"}, {"criteria": "cpe:2.3:a:cisco:webex_network_recording_player:3.0:maintenance_release1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "88A0132D-146E-40D5-AD93-9392878A9703"}, {"criteria": "cpe:2.3:a:cisco:webex_network_recording_player:3.0:maintenance_release2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5D63BB12-E138-4686-B115-C8935418269C"}, {"criteria": "cpe:2.3:a:cisco:webex_network_recording_player:4.0:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9C216B45-3F47-4271-8C86-167CCFE6A67A"}, {"criteria": "cpe:2.3:a:cisco:webex_network_recording_player:4.0:maintenance_release1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "56CB908D-A71E-4CE4-8692-9439585CC7D5"}, {"criteria": "cpe:2.3:a:cisco:webex_network_recording_player:4.0:maintenance_release2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "207BE80A-EFB5-4318-B03D-6CC37633CCED"}], "operator": "OR"}]}], "sourceIdentifier": "ykramarz@cisco.com"}