{ "id": "CVE-2020-12830", "sourceIdentifier": "cve@mitre.org", "published": "2020-10-27T20:15:21.533", "lastModified": "2020-11-02T17:09:57.077", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "Addressed multiple stack buffer overflow vulnerabilities that could allow an attacker to carry out escalation of privileges through unauthorized remote code execution in Western Digital My Cloud devices before 5.04.114." }, { "lang": "es", "value": "Se abordaron m\u00faltiples vulnerabilidades de desbordamiento del b\u00fafer de pila que podr\u00edan permitir a un atacante llevar a cabo una escalada de privilegios por medio de una ejecuci\u00f3n de c\u00f3digo remota no autorizada en dispositivos Western Digital My Cloud versiones anteriores a 5.04.114" } ], "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:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL" }, "exploitabilityScore": 3.9, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 7.5 }, "baseSeverity": "HIGH", "exploitabilityScore": 10.0, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-787" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:westerndigital:my_cloud_ex4100:-:*:*:*:*:*:*:*", "matchCriteriaId": "B78030F0-6655-4604-9D16-2FA1F3FD52FF" }, { "vulnerable": false, "criteria": "cpe:2.3:h:westerndigital:my_cloud_expert_series_ex2:-:*:*:*:*:*:*:*", "matchCriteriaId": "A1351BC5-FF95-4041-8D4A-F6975AEE84A0" }, { "vulnerable": false, "criteria": "cpe:2.3:h:westerndigital:my_cloud_mirror_-_gen_2:-:*:*:*:*:*:*:*", "matchCriteriaId": "C70F1252-64C8-4174-9D61-957D1D52FE6B" }, { "vulnerable": false, "criteria": "cpe:2.3:h:westerndigital:my_cloud_pr2100:-:*:*:*:*:*:*:*", "matchCriteriaId": "BF58260B-2131-402C-A9DA-67B188136DE1" }, { "vulnerable": false, "criteria": "cpe:2.3:h:westerndigital:my_cloud_pr4100:-:*:*:*:*:*:*:*", "matchCriteriaId": "CB0C2FD9-4792-4DA2-9698-E53109A499EC" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:westerndigital:my_cloud_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.04.114", "matchCriteriaId": "1A91F2BA-EC12-4060-A0A5-9E4EB6238036" } ] } ] } ], "references": [ { "url": "https://support.wdc.com/downloads.aspx?g=907&lang=en", "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ] }, { "url": "https://www.westerndigital.com/support/productsecurity/wdc-20007-my-cloud-firmware-version-5-04-114", "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ] } ] }