{"id":"CVE-2020-5328","aliases":["EUVD-2020-26510","GHSA-974p-hcqc-3w9p"],"status":"published","title":"Dell EMC Isilon OneFS versions prior to 8.2.0 contain an unauthorized access vulnerability due to...","description":"Dell EMC Isilon OneFS versions prior to 8.2.0 contain an unauthorized access vulnerability due to a lack of thorough authorization checks when SyncIQ is licensed, but encrypted syncs are not marked as required. When this happens, loss of control of the cluster can occur.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.01387,"percentile":0.72438,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-306"],"published":"2020-03-06T20:25:14Z","modified":"2026-06-17T03:21:17Z","products":[{"vendor":"dell","product":"emc_isilon_onefs"},{"vendor":"dell","product":"isilon onefs"}],"references":[{"url":"https://www.dell.com/support/security/en-us/details/541423/DSA-2020-039-Dell-EMC-Isilon-OneFS-Security-Update-for-a-SyncIQ-Vulnerability","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-5328"},{"url":"https://github.com/advisories/GHSA-974p-hcqc-3w9p"}],"sources":{"cve":[{"id":"CVE-2020-5328","description":"Dell EMC Isilon OneFS versions prior to 8.2.0 contain an unauthorized access vulnerability due to a lack of thorough authorization checks when SyncIQ is licensed, but encrypted syncs are not marked as required. When this happens, loss of control of the cluster can occur.","status":"published","published":"2020-03-06T20:25:14.219Z","modified":"2024-09-16T18:29:46.134Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:35:47.22408Z"}],"euvd":[{"id":"EUVD-2020-26510","description":"Dell EMC Isilon OneFS versions prior to 8.2.0 contain an unauthorized access vulnerability due to a lack of thorough authorization checks when SyncIQ is licensed, but encrypted syncs are not marked as required. When this happens, loss of control of the cluster can occur.","status":"published","published":"2020-03-06T20:25:14Z","modified":"2024-09-16T18:29:46Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-03T00:55:32.095421Z"}],"ghsa":[{"id":"GHSA-974p-hcqc-3w9p","title":"Dell EMC Isilon OneFS versions prior to 8.2.0 contain an unauthorized access vulnerability due to...","description":"Dell EMC Isilon OneFS versions prior to 8.2.0 contain an unauthorized access vulnerability due to a lack of thorough authorization checks when SyncIQ is licensed, but encrypted syncs are not marked as required. When this happens, loss of control of the cluster can occur.","status":"published","published":"2022-05-24T17:10:21Z","modified":"2023-01-29T05:01:46Z","updated_at":"2026-11-02T14:44:54.429174Z"}],"nvd":[{"id":"CVE-2020-5328","description":"Dell EMC Isilon OneFS versions prior to 8.2.0 contain an unauthorized access vulnerability due to a lack of thorough authorization checks when SyncIQ is licensed, but encrypted syncs are not marked as required. When this happens, loss of control of the cluster can occur.","status":"published","published":"2020-03-06T21:15:15.687Z","modified":"2026-06-17T03:21:17.39Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:05:55.32877Z"}]}}