{"id":"CVE-2021-38645","aliases":["EUVD-2021-25084","GHSA-727j-58h7-43f5"],"status":"published","title":"Open Management Infrastructure Elevation of Privilege Vulnerability","description":"Open Management Infrastructure Elevation of Privilege Vulnerability","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.02727,"percentile":0.86253,"model":"v2026.06.15"},"facts":{"in_kev":true,"known_exploited":true,"public_exploit":false,"fix_available":false},"cwes":["CWE-269"],"published":"2021-09-15T11:24:05Z","modified":"2026-10-24T14:21:18Z","kev":{"date_added":"2021-11-03","due_date":"2021-11-17","required_action":"Apply updates per vendor instructions.","known_ransomware_use":"Unknown"},"exploitation":[{"source":"euvd","since":"2021-11-03"},{"source":"kev","since":"2021-11-03"}],"products":[{"vendor":"microsoft","product":"azure automation state configuration, dsc extension"},{"vendor":"microsoft","product":"azure automation update management"},{"vendor":"microsoft","product":"azure diagnostics (lad)"},{"vendor":"microsoft","product":"azure security center"},{"vendor":"microsoft","product":"azure sentinel"},{"vendor":"microsoft","product":"azure stack hub"},{"vendor":"microsoft","product":"azure_automation_state_configuration"},{"vendor":"microsoft","product":"azure_automation_update_management"},{"vendor":"microsoft","product":"azure_diagnostics_\\(lad\\)"},{"vendor":"microsoft","product":"azure_security_center"},{"vendor":"microsoft","product":"azure_sentinel"},{"vendor":"microsoft","product":"azure_stack_hub"},{"vendor":"microsoft","product":"container monitoring solution"},{"vendor":"microsoft","product":"container_monitoring_solution"},{"vendor":"microsoft","product":"log analytics agent"},{"vendor":"microsoft","product":"log_analytics_agent"},{"vendor":"microsoft","product":"open management infrastructure"},{"vendor":"microsoft","product":"open management infrastructure (omi)"},{"vendor":"microsoft","product":"open_management_infrastructure"},{"vendor":"microsoft","product":"system center operations manager (scom)"},{"vendor":"microsoft","product":"system_center_operations_manager"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-38645","tags":["vendor-advisory","patch","Patch","Vendor Advisory","fix"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-38645","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory","fix"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-38645","tags":["government-resource","US Government Resource","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-38645"},{"url":"https://github.com/advisories/GHSA-727j-58h7-43f5"}],"sources":{"cve":[{"id":"CVE-2021-38645","title":"Open Management Infrastructure Elevation of Privilege Vulnerability","description":"Open Management Infrastructure Elevation of Privilege Vulnerability","status":"published","published":"2021-09-15T11:24:05Z","modified":"2026-08-10T15:10:53.641Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:33:07.697752Z"}],"euvd":[{"id":"EUVD-2021-25084","description":"Open Management Infrastructure Elevation of Privilege Vulnerability","status":"published","published":"2021-09-15T11:24:05Z","modified":"2026-08-10T15:10:53Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"exploited_since":"2021-11-03","updated_at":"2026-11-02T18:02:05.005873Z"}],"ghsa":[{"id":"GHSA-727j-58h7-43f5","title":"Open Management Infrastructure Elevation of Privilege Vulnerability This CVE ID is unique from...","description":"Open Management Infrastructure Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-38648, CVE-2021-38649.","status":"published","published":"2022-05-24T19:14:43Z","modified":"2026-08-10T18:32:12Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T15:10:15.270288Z"}],"kev":[{"id":"CVE-2021-38645","title":"Microsoft Open Management Infrastructure (OMI) Privilege Escalation Vulnerability","description":"Microsoft Open Management Infrastructure (OMI) within Azure VM Management Extensions contains an unspecified vulnerability that allows for privilege escalation.","kev":{"date_added":"2021-11-03","due_date":"2021-11-17","required_action":"Apply updates per vendor instructions.","known_ransomware_use":"Unknown"},"updated_at":"2026-11-02T17:00:17.050017Z"}],"nvd":[{"id":"CVE-2021-38645","description":"Open Management Infrastructure Elevation of Privilege Vulnerability","status":"published","published":"2021-09-15T12:15:14.967Z","modified":"2026-08-10T20:18:58.577Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:58.502206Z"}],"osv":[{"id":"CVE-2021-38645","description":"Open Management Infrastructure Elevation of Privilege Vulnerability","status":"published","published":"2021-09-15T12:15:14.967Z","modified":"2026-10-24T14:21:18.10687164Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:20.843843Z"}]}}
