{"api_version":"1","generated_at":"2026-04-24T23:13:36+00:00","cve":"CVE-2022-22990","urls":{"html":"https://cve.report/CVE-2022-22990","api":"https://cve.report/api/cve/CVE-2022-22990.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2022-22990","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-22990"},"summary":{"title":"CVE-2022-22990","description":"A limited authentication bypass vulnerability was discovered that could allow an attacker to achieve remote code execution and escalate privileges on the My Cloud devices. Addressed this vulnerability by changing access token validation logic and rewriting rule logic on PHP scripts.","state":"PUBLIC","assigner":"psirt@wdc.com","published_at":"2022-01-13 21:15:00","updated_at":"2023-07-11 19:56:00"},"problem_types":["CWE-697"],"metrics":[],"references":[{"url":"https://www.zerodayinitiative.com/advisories/ZDI-22-347/","name":"https://www.zerodayinitiative.com/advisories/ZDI-22-347/","refsource":"MISC","tags":[],"title":"ZDI-22-347 | Zero Day Initiative","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-22-076/","name":"https://www.zerodayinitiative.com/advisories/ZDI-22-076/","refsource":"MISC","tags":[],"title":"ZDI-22-076 | Zero Day Initiative","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.westerndigital.com/support/product-security/wdc-22002-my-cloud-os5-firmware-5-19-117","name":"https://www.westerndigital.com/support/product-security/wdc-22002-my-cloud-os5-firmware-5-19-117","refsource":"MISC","tags":[],"title":"WDC-22002 My Cloud OS 5 Firmware 5.19.117 | Western Digital","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-22990","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-22990","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[{"source":"LEGACY","value":"Reported By: Sam Thomas (@_s_n_t) of Pentest Ltd (@pentestltd) working with Trend Micro’s Zero Day Initiative","lang":""}],"nvd_cpes":[{"cve_year":"2022","cve_id":"22990","vulnerable":"-1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"h","cpe4":"westerndigital","cpe5":"my_cloud","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"22990","vulnerable":"-1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"h","cpe4":"westerndigital","cpe5":"my_cloud_dl2100","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"22990","vulnerable":"-1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"h","cpe4":"westerndigital","cpe5":"my_cloud_dl4100","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"22990","vulnerable":"-1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"h","cpe4":"westerndigital","cpe5":"my_cloud_ex2100","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"22990","vulnerable":"-1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"h","cpe4":"westerndigital","cpe5":"my_cloud_ex2_ultra","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"22990","vulnerable":"-1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"h","cpe4":"westerndigital","cpe5":"my_cloud_ex4100","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"22990","vulnerable":"-1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"h","cpe4":"westerndigital","cpe5":"my_cloud_mirror_gen_2","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"22990","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"westerndigital","cpe5":"my_cloud_os","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"22990","vulnerable":"-1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"h","cpe4":"westerndigital","cpe5":"my_cloud_pr2100","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"22990","vulnerable":"-1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"h","cpe4":"westerndigital","cpe5":"my_cloud_pr4100","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"22990","vulnerable":"-1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"h","cpe4":"westerndigital","cpe5":"wd_cloud","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"psirt@wdc.com","ID":"CVE-2022-22990","STATE":"PUBLIC","TITLE":"Limited authentication bypass vulnerability on Western Digital My Cloud devices"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"My Cloud","version":{"version_data":[{"version_affected":"<","version_name":"My Cloud OS 5","version_value":"5.19.117"}]}}]},"vendor_name":"Western Digital"}]}},"credit":[{"lang":"eng","value":"Reported By: Sam Thomas (@_s_n_t) of Pentest Ltd (@pentestltd) working with Trend Micro’s Zero Day Initiative"}],"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"A limited authentication bypass vulnerability was discovered that could allow an attacker to achieve remote code execution and escalate privileges on the My Cloud devices. Addressed this vulnerability by changing access token validation logic and rewriting rule logic on PHP scripts."}]},"generator":{"engine":"Vulnogram 0.0.9"},"impact":{"cvss":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":7.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-287 Improper Authentication"}]}]},"references":{"reference_data":[{"refsource":"MISC","url":"https://www.westerndigital.com/support/product-security/wdc-22002-my-cloud-os5-firmware-5-19-117","name":"https://www.westerndigital.com/support/product-security/wdc-22002-my-cloud-os5-firmware-5-19-117"},{"refsource":"MISC","name":"https://www.zerodayinitiative.com/advisories/ZDI-22-076/","url":"https://www.zerodayinitiative.com/advisories/ZDI-22-076/"},{"refsource":"MISC","name":"https://www.zerodayinitiative.com/advisories/ZDI-22-347/","url":"https://www.zerodayinitiative.com/advisories/ZDI-22-347/"}]},"solution":[{"lang":"eng","value":"Update your My Cloud device to firmware version 5.19.117."}],"source":{"discovery":"EXTERNAL"}},"nvd":{"publishedDate":"2022-01-13 21:15:00","lastModifiedDate":"2023-07-11 19:56:00","problem_types":["CWE-697"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","attackVector":"ADJACENT_NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH"},"exploitabilityScore":2.8,"impactScore":5.9},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:A/AC:L/Au:N/C:C/I:C/A:C","accessVector":"ADJACENT_NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE","baseScore":8.3},"severity":"HIGH","exploitabilityScore":6.5,"impactScore":10,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"AND","children":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:westerndigital:my_cloud_os:*:*:*:*:*:*:*:*","versionEndExcluding":"5.19.117","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:westerndigital:my_cloud:-:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:westerndigital:my_cloud_dl2100:-:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:westerndigital:my_cloud_dl4100:-:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:westerndigital:my_cloud_ex2_ultra:-:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:westerndigital:my_cloud_ex2100:-:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:westerndigital:my_cloud_ex4100:-:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:westerndigital:my_cloud_mirror_gen_2:-:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:westerndigital:my_cloud_pr2100:-:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:westerndigital:my_cloud_pr4100:-:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:westerndigital:wd_cloud:-:*:*:*:*:*:*:*","cpe_name":[]}]}],"cpe_match":[]}]}},"legacy_mitre":{"record":{"CveYear":"2022","CveId":"22990","Ordinal":"225581","Title":"CVE-2022-22990","CVE":"CVE-2022-22990","Year":"2022"},"notes":[{"CveYear":"2022","CveId":"22990","Ordinal":"1","NoteData":"A limited authentication bypass vulnerability was discovered that could allow an attacker to achieve remote code execution and escalate privileges on the My Cloud devices. Addressed this vulnerability by changing access token validation logic and rewriting rule logic on PHP scripts.","Type":"Description","Title":null},{"CveYear":"2022","CveId":"22990","Ordinal":"2","NoteData":"2022-01-13","Type":"Other","Title":"Published"},{"CveYear":"2022","CveId":"22990","Ordinal":"3","NoteData":"2022-01-17","Type":"Other","Title":"Modified"}]}}}