CVE-2021-36305

{"id": "CVE-2021-36305", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P", "authentication": "SINGLE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}, {"type": "Secondary", "source": "security_alert@emc.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2021-11-12T23:15:08.317", "references": [{"url": "https://www.dell.com/support/kbdoc/000192046", "tags": ["Vendor Advisory"], "source": "security_alert@emc.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-662"}]}], "descriptions": [{"lang": "en", "value": "Dell PowerScale OneFS contains an Unsynchronized Access to Shared Data in a Multithreaded Context in SMB CA handling. An authenticated user of SMB on a cluster with CA could potentially exploit this vulnerability, leading to a denial of service over SMB."}, {"lang": "es", "value": "Dell PowerScale OneFS contiene un acceso no sincronizado a datos compartidos en un contexto multihilo en el manejo de SMB CA. Un usuario autenticado de SMB en un cl\u00faster con CA podr\u00eda explotar esta vulnerabilidad, conllevando a una denegaci\u00f3n de servicio sobre SMB"}], "lastModified": "2022-06-28T14:11:45.273", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:dell:emc_powerscale_onefs:8.2.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B64FFA7E-C401-4755-A269-A59E225BCB8F"}, {"criteria": "cpe:2.3:o:dell:emc_powerscale_onefs:8.2.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B02079AB-D410-4CD2-8E70-BCFEAB5DEFA0"}, {"criteria": "cpe:2.3:o:dell:emc_powerscale_onefs:8.2.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FF89B320-6D5A-4E46-A1FA-FCDB31F325C4"}, {"criteria": "cpe:2.3:o:dell:emc_powerscale_onefs:9.0.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "76F8E149-ACF8-4BED-83F0-363E3DED47BB"}, {"criteria": "cpe:2.3:o:dell:emc_powerscale_onefs:9.1.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5F9E9789-7B7C-43CF-8129-12F3958478E6"}, {"criteria": "cpe:2.3:o:dell:emc_powerscale_onefs:9.1.1.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "02F43B9D-3EB1-43D4-83F9-C58C2AEE8B1B"}, {"criteria": "cpe:2.3:o:dell:emc_powerscale_onefs:9.2.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4A1E2393-0CFD-424E-A7E0-64F6CCFE170D"}, {"criteria": "cpe:2.3:o:dell:emc_powerscale_onefs:9.2.1.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "22329930-BBC9-40B1-BC0A-5E444E11F781"}], "operator": "OR"}]}], "sourceIdentifier": "security_alert@emc.com"}