{ "id": "CVE-2020-11622", "sourceIdentifier": "cve@mitre.org", "published": "2020-06-10T20:15:13.157", "lastModified": "2020-06-23T19:24:27.077", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "A vulnerability exists in Arista\u2019s Cloud EOS VM / vEOS 4.23.2M and below releases in the 4.23.x train, 4.22.4M and below releases in the 4.22.x train, 4.21.3M to 4.21.9M releases in the 4.21.x train, 4.21.3FX-7368.*, 4.21.4-FCRFX.*, 4.21.4.1, 4.21.7.1, 4.22.2.0.1, 4.22.2.2.1, 4.22.3.1, and 4.23.2.1 Router code in a scenario where TCP MSS options are configured." }, { "lang": "es", "value": "Se presenta una vulnerabilidad en Cloud EOS VM / vEOS de Arista versiones 4.23.2M e publicaciones inferiores en el c\u00f3digo del Enrutador 4.23.x train, 4.22.4M y publicaciones inferiores en 4.22.x train, versiones 4.21.3M hasta 4.21.9M en 4.21.x train , 4.21.3FX-7368.*, 4.21.4-FCRFX.*, 4.21.4.1, 4.21.7.1, 4.22.2.0.1, 4.22.2.2.1, 4.22.3.1 y 4.23.2.1, en un escenario donde las opciones TCP MSS son configuradas" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.3 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 8.6, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "NVD-CWE-noinfo" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:arista:cloudeos:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.21.3m", "versionEndIncluding": "4.21.9m", "matchCriteriaId": "D551EEF0-4216-492B-BFE0-D3D646C975AC" }, { "vulnerable": true, "criteria": "cpe:2.3:a:arista:cloudeos:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.22.0", "versionEndIncluding": "4.22.4m", "matchCriteriaId": "791E5CEC-AE25-49CA-BFF2-CD718DC27A5B" }, { "vulnerable": true, "criteria": "cpe:2.3:a:arista:cloudeos:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.23.0", "versionEndIncluding": "4.23.2m", "matchCriteriaId": "AF13C82C-9207-476C-B25F-39B77128F8E5" }, { "vulnerable": true, "criteria": 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{ "url": "https://www.arista.com/en/support/advisories-notices", "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ] }, { "url": "https://www.arista.com/en/support/advisories-notices/security-advisories/11195-security-advisory-49", "source": "cve@mitre.org", "tags": [ "Mitigation", "Vendor Advisory" ] } ] }