{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "platforms": ["Linux"], "product": "My Cloud Home and My Cloud Home Duo", "vendor": "Western Digital", "versions": [{"lessThan": " 9.4.0-191", "status": "affected", "version": "0", "versionType": "custom"}]}, {"defaultStatus": "unaffected", "platforms": ["Linux"], "product": "ibi", "vendor": "SanDisk", "versions": [{"lessThan": " 9.4.0-191", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "psirt@wdc.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:westerndigital:my_cloud_home_duo_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "0A0368E6-53C8-4BD2-B0E8-44464B245832", "versionEndExcluding": "9.4.0-191", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:westerndigital:my_cloud_home_duo:-:*:*:*:*:*:*:*", "matchCriteriaId": "124BBC79-65A2-465C-B784-D21E57E96F63", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:westerndigital:my_cloud_home_duo_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "0A0368E6-53C8-4BD2-B0E8-44464B245832", "versionEndExcluding": "9.4.0-191", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:westerndigital:my_cloud_home_duo:-:*:*:*:*:*:*:*", "matchCriteriaId": "124BBC79-65A2-465C-B784-D21E57E96F63", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:westerndigital:sandisk_ibi_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "13A2FB91-CCCF-42B1-BCE1-F4962D353593", "versionEndExcluding": "9.4.0-191", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:westerndigital:sandisk_ibi:-:*:*:*:*:*:*:*", "matchCriteriaId": "296ADA43-16BA-4444-B472-DB945FB917B2", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:westerndigital:my_cloud_home_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "D471C39A-0854-4755-9DF8-5BAABAB09619", "versionEndExcluding": "9.4.0-191", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:westerndigital:my_cloud_home:-:*:*:*:*:*:*:*", "matchCriteriaId": "2BE2FBAB-5BA0-4F09-A76E-4A6869668810", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A buffer overflow vulnerability was discovered on firmware version validation that could lead to an unauthenticated remote code execution\u00a0in Western Digital My Cloud Home, My Cloud Home Duo and SanDisk ibi devices. An attacker would require exploitation of another vulnerability to raise their privileges in order to exploit this buffer overflow vulnerability.\n\nThis issue affects My Cloud Home and My Cloud Home Duo: before 9.4.0-191; ibi: before 9.4.0-191.\u00a0\n\n\n\n"}], "id": "CVE-2022-36330", "lastModified": "2026-06-17T04:53:16.287", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 1.9, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 0.5, "impactScore": 1.4, "source": "psirt@wdc.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2022-36330", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-01-28T15:11:34.235693Z", "version": "2.0.3"}}]}, "published": "2023-05-10T00:15:09.467", "references": [{"source": "psirt@wdc.com", "tags": ["Vendor Advisory"], "url": "https://www.westerndigital.com/support/product-security/wdc-23003-western-digital-my-cloud-home-my-cloud-home-duo-and-sandisk-ibi-firmware-version-9-4-0-191"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.westerndigital.com/support/product-security/wdc-23003-western-digital-my-cloud-home-my-cloud-home-duo-and-sandisk-ibi-firmware-version-9-4-0-191"}], "sourceIdentifier": "psirt@wdc.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-120"}], "source": "psirt@wdc.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-120"}], "source": "nvd@nist.gov", "type": "Primary"}]}