{"id":"CVE-2021-33008","aliases":["EUVD-2021-19729","GHSA-97q6-8ff5-f4g2"],"status":"published","title":"AVEVA System Platform Missing Authentication for Critical Function","description":"AVEVA System Platform versions 2017 through 2020 R2 P01 does not perform any authentication for functionality that requires a provable user identity.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.01154,"percentile":0.67266,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-306"],"published":"2022-04-04T19:45:51Z","modified":"2026-06-17T03:53:59Z","products":[{"vendor":"aveva","product":"aveva system platform"},{"vendor":"aveva","product":"system_platform"}],"references":[{"url":"https://www.cisa.gov/uscert/ics/advisories/icsa-21-180-05","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://www.aveva.com/content/dam/aveva/documents/support/cyber-security-updates/SecurityBulletin_AVEVA-2021-002.pdf","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-33008"},{"url":"https://github.com/advisories/GHSA-97q6-8ff5-f4g2"}],"sources":{"cve":[{"id":"CVE-2021-33008","title":"AVEVA System Platform Missing Authentication for Critical Function","description":"AVEVA System Platform versions 2017 through 2020 R2 P01 does not perform any authentication for functionality that requires a provable user identity.","status":"published","published":"2022-04-04T19:45:51Z","modified":"2025-04-16T17:56:37.416Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:33:10.555814Z"}],"euvd":[{"id":"EUVD-2021-19729","description":"AVEVA System Platform versions 2017 through 2020 R2 P01 does not perform any authentication for functionality that requires a provable user identity.","status":"published","published":"2022-04-04T19:45:51Z","modified":"2025-04-16T17:56:37Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:52:22.940917Z"}],"ghsa":[{"id":"GHSA-97q6-8ff5-f4g2","title":"AVEVA System Platform versions 2017 through 2020 R2 P01 does not perform any authentication for...","description":"AVEVA System Platform versions 2017 through 2020 R2 P01 does not perform any authentication for functionality that requires a provable user identity.","status":"published","published":"2022-04-05T00:00:23Z","modified":"2023-01-27T05:01:20Z","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"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:41:52.138061Z"}],"nvd":[{"id":"CVE-2021-33008","description":"AVEVA System Platform versions 2017 through 2020 R2 P01 does not perform any authentication for functionality that requires a provable user identity.","status":"published","published":"2022-04-04T20:15:09.313Z","modified":"2026-06-17T03:53:59.937Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","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":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:07:05.581807Z"}]}}