{"id":"CVE-1999-0549","aliases":["EUVD-1999-0540","GHSA-w9wr-9v9x-q549"],"status":"published","title":"Windows NT automatically logs in an administrator upon rebooting.","description":"Windows NT automatically logs in an administrator upon rebooting.","severity":{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0179,"percentile":0.78516,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"1999-01-01T05:00:00Z","modified":"2026-06-16T21:48:36Z","products":[{"vendor":"microsoft","product":"windows_nt"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0549","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-1999-0549"},{"url":"https://github.com/advisories/GHSA-w9wr-9v9x-q549"}],"sources":{"cve":[{"id":"CVE-1999-0549","description":"Windows NT automatically logs in an administrator upon rebooting.","status":"published","published":"2000-02-04T05:00:00Z","modified":"2024-08-01T16:41:45.554Z","updated_at":"2026-11-02T14:33:53.60785Z"}],"euvd":[{"id":"EUVD-1999-0540","description":"Windows NT automatically logs in an administrator upon rebooting.","status":"published","published":"2000-02-04T05:00:00Z","modified":"2024-08-01T16:41:45Z","updated_at":"2026-11-03T03:50:46.451705Z"}],"ghsa":[{"id":"GHSA-w9wr-9v9x-q549","title":"Windows NT automatically logs in an administrator upon rebooting.","description":"Windows NT automatically logs in an administrator upon rebooting.","status":"published","published":"2022-04-30T18:10:47Z","modified":"2023-01-29T05:01:27Z","updated_at":"2026-11-02T14:44:49.414884Z"}],"nvd":[{"id":"CVE-1999-0549","description":"Windows NT automatically logs in an administrator upon rebooting.","status":"published","published":"1999-01-01T05:00:00Z","modified":"2026-06-16T21:48:36.85Z","cvss":[{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T13:58:30.236077Z"}]}}