{ "id": "CVE-2022-22989", "sourceIdentifier": "psirt@wdc.com", "published": "2022-01-13T21:15:08.863", "lastModified": "2024-11-21T06:47:45.200", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "My Cloud OS 5 was vulnerable to a pre-authenticated stack overflow vulnerability on the FTP service that could be exploited by unauthenticated attackers on the network. Addressed the vulnerability by adding defenses against stack overflow issues.\n\n" }, { "lang": "es", "value": "Mi Cloud OS 5 era vulnerable a una vulnerabilidad de desbordamiento de pila preautenticada en el servicio FTP. Se abord\u00f3 la vulnerabilidad a\u00f1adiendo defensas contra los problemas de desbordamiento de pila" } ], "metrics": { "cvssMetricV31": [ { "source": "psirt@wdc.com", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 9.8, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 5.9 }, { "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", "baseScore": 9.8, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH" }, "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", "baseScore": 7.5, "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL" }, "baseSeverity": "HIGH", "exploitabilityScore": 10.0, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "psirt@wdc.com", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-121" } ] }, { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-787" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:westerndigital:my_cloud_os:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.19.117", "matchCriteriaId": "9B585AE9-1F28-42D7-B16D-75BF1CB8A054" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:westerndigital:my_cloud:-:*:*:*:*:*:*:*", "matchCriteriaId": "3A9EE86B-05EE-4F2E-A912-624DDCF9C41B" }, { "vulnerable": false, "criteria": "cpe:2.3:h:westerndigital:my_cloud_dl2100:-:*:*:*:*:*:*:*", "matchCriteriaId": "9E783EBC-7608-4527-B1AD-9B4E7A7A108C" }, { "vulnerable": false, "criteria": "cpe:2.3:h:westerndigital:my_cloud_dl4100:-:*:*:*:*:*:*:*", "matchCriteriaId": "F3034F4A-239C-4E38-9BD6-217361A7C519" }, { "vulnerable": false, "criteria": "cpe:2.3:h:westerndigital:my_cloud_ex2_ultra:-:*:*:*:*:*:*:*", "matchCriteriaId": "5A581EBA-A1F2-4ABC-8183-29973A46FA43" }, { "vulnerable": false, "criteria": "cpe:2.3:h:westerndigital:my_cloud_ex2100:-:*:*:*:*:*:*:*", "matchCriteriaId": "ABBBDC1E-2320-4767-B669-1BB2FFB1E1C4" }, { "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_mirror_gen_2:-:*:*:*:*:*:*:*", "matchCriteriaId": "5695E842-1561-4A4F-901F-6EC07F558989" }, { "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" }, { "vulnerable": false, "criteria": "cpe:2.3:h:westerndigital:wd_cloud:-:*:*:*:*:*:*:*", "matchCriteriaId": "8FDE0337-4329-4CE3-9B0B-61BE8361E910" } ] } ] } ], "references": [ { "url": "https://www.westerndigital.com/support/product-security/wdc-22002-my-cloud-os5-firmware-5-19-117", "source": "psirt@wdc.com", "tags": [ "Vendor Advisory" ] }, { "url": "https://www.westerndigital.com/support/product-security/wdc-22002-my-cloud-os5-firmware-5-19-117", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ] } ] }