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\"CR800-*V*D\" of RV-*FR***-D-* all versions, controller \"CR800-*HD\" of RH-*FRH***-D-* all versions, controller \"CR800-*HRD\" of RH-*FRHR***-D-* all versions, controller \"CR800-*V*R with R16RTCPU\" of RV-*FR***-R-* all versions, controller \"CR800-*HR with R16RTCPU\" of RH-*FRH***-R-* all versions, controller \"CR800-*HRR with R16RTCPU\" of RH-*FRHR***-R-* all versions, controller \"CR800-*V*Q with Q172DSRCPU\" of RV-*FR***-Q-* all versions, controller \"CR800-*HQ with Q172DSRCPU\" of RH-*FRH***-Q-* all versions, controller \"CR800-*HRQ with Q172DSRCPU\" of RH-*FRHR***-Q-* all versions) and a robot controller of MELFA CR Series(controller \"CR800-CVD\" of RV-8CRL-D-* all versions, controller \"CR800-CHD\" of RH-*CRH**-D-* all versions) as well as a cooperative robot ASSISTA(controller \"CR800-05VD\" of RV-5AS-D-* all versions) allows a remote unauthenticated attacker to cause a DoS of the execution of the robot program and the Ethernet communication by sending a large amount of packets in burst over a short period of time. As a result of DoS, an error may occur. A reset is required to recover it if the error occurs."}, {"lang": "es", "value": "Vulnerabilidad de errores de administraci\u00f3n de recursos en un controlador de robot de la serie MELFA FR (controller \"CR800-*V*D\" de RV-*FR***-D-* todas las versiones, controller \"CR800-*HD\" de RH-*FRH***-D-* todas las versiones, controller \"CR800-*HRD\" de RH-*FRHR***-D-* todas las versiones, controller \"CR800-*V*R with R16RTCPU\" de RV-*FR***-R-* todas las versiones, controller \"CR800-*HR with R16RTCPU\" de RH-*FRH***-R-* todas las versiones, controller \"CR800-*HRR with R16RTCPU\" de RH-*FRHR***-R-* todas las versiones, controller \"CR800-*V*Q with Q172DSRCPU\" de RV-*FR***-Q-* todas las versiones, controller \"CR800-*HQ with Q172DSRCPU\" de RH-*FRH***-Q-* todas las versiones, controller \"CR800-*HRQ with Q172DSRCPU\" de RH-*FRHR***-Q-* todas las versiones) y un controlador de robot de MELFA CR Series (controller \"CR800-CVD\" de RV-8CRL-D-* todas las versiones, controller \"CR800-CHD\" de RH-*CRH**-D-* todas las versiones) as\u00ed como tambi\u00e9n un robot cooperativo ASSISTA (controller \"CR800-05VD\" de RV-5AS-D-* todas las versiones), permite a un atacante remoto no autenticado causar una DoS de la ejecuci\u00f3n del programa del robot y la comunicaci\u00f3n Ethernet mediante el env\u00edo de una gran cantidad de paquetes en r\u00e1faga durante un corto per\u00edodo de tiempo. Como un resultado de la DoS, puede ocurrir un error. Se requiere un reinicio para recuperarlo si ocurre el error"}], "id": "CVE-2021-20586", "lastModified": "2024-11-21T05:46:49.483", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.8, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-01-29T15:15:12.833", "references": [{"source": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp", "tags": ["Vendor Advisory"], "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-019_en.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-019_en.pdf"}], "sourceIdentifier": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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