Show plain JSON{"id": "CVE-2020-17355", "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": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2020-10-21T22:15:11.930", "references": [{"url": "https://www.arista.com/en/support/advisories-notices/security-advisories/11759-security-advisory-53", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.arista.com/en/support/advisories-notices/security-advisories/11759-security-advisory-53", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "Arista EOS before 4.21.12M, 4.22.x before 4.22.7M, 4.23.x before 4.23.5M, and 4.24.x before 4.24.2F allows remote attackers to cause a denial of service (restart of agents) by crafting a malformed DHCP packet which leads to an incorrect route being installed."}, {"lang": "es", "value": "Arista EOS versiones anteriores a 4.21.12M, 4.22.x versiones anteriores a 4.22.7M, 4.23.x versiones anteriores a 4.23.5M y 4.24.x versiones anteriores a 4.24.2F, permite a atacantes remotos causar una denegaci\u00f3n de servicio (reinicio de agentes) por medio de la creaci\u00f3n de un paquete DHCP malformado que conlleva a la instalaci\u00f3n de una ruta inapropiada"}], "lastModified": "2024-11-21T05:07:56.367", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:arista:eos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8FCF6056-72B1-47FE-8D29-CD5F0F9B5436", "versionEndExcluding": "4.21.12m", "versionStartIncluding": "4.21.0"}, {"criteria": "cpe:2.3:o:arista:eos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9CA840AC-49E4-491A-872E-1EE60B986131", "versionEndExcluding": "4.22.7m", "versionStartIncluding": "4.22"}, {"criteria": "cpe:2.3:o:arista:eos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C349690C-2136-4E50-96E9-432FD27E4995", "versionEndExcluding": "4.23.5m", "versionStartIncluding": "4.23"}, {"criteria": "cpe:2.3:o:arista:eos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DD8F353F-4DE3-449B-95F0-1401172A19EC", "versionEndExcluding": "4.24.2f", "versionStartIncluding": "4.24.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"} 