{"id":"CVE-1999-0504","aliases":["EUVD-1999-0502","GHSA-4cc2-25hc-9x3v"],"status":"published","title":"A Windows NT local user or administrator account has a default, null, blank, or missing password.","description":"A Windows NT local user or administrator account has a default, null, blank, or missing password.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.64277,"percentile":0.99237,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"1997-01-01T05:00:00Z","modified":"2026-06-16T21:48:32Z","exploits":[{"source":"exploitdb","id":"EDB-16374","title":"Microsoft Windows - (Authenticated) User Code Execution (Metasploit)","type":"remote","platform":"windows","date":"2010-12-02","verified":true,"url":"https://www.exploit-db.com/exploits/16374"},{"source":"metasploit","id":"auxiliary/scanner/smb/psexec_loggedin_users","title":"Microsoft Windows Authenticated Logged In Users Enumeration","type":"auxiliary","verified":true,"url":"https://www.rapid7.com/db/modules/auxiliary/scanner/smb/psexec_loggedin_users"},{"source":"metasploit","id":"exploit/windows/local/current_user_psexec","title":"PsExec via Current User Token","type":"exploit","platform":"Windows","date":"1999-01-01","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/windows/local/current_user_psexec"},{"source":"metasploit","id":"exploit/windows/local/powershell_remoting","title":"Powershell Remoting Remote Command Execution","type":"exploit","platform":"Windows","date":"1999-01-01","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/windows/local/powershell_remoting"},{"source":"metasploit","id":"exploit/windows/local/wmi","title":"Windows Management Instrumentation (WMI) Remote Command Execution","type":"exploit","platform":"Windows","date":"1999-01-01","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/windows/local/wmi"},{"source":"metasploit","id":"exploit/windows/smb/psexec","title":"Microsoft Windows Authenticated User Code Execution","type":"exploit","platform":"Windows","date":"1999-01-01","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/windows/smb/psexec"}],"products":[{"vendor":"microsoft","product":"windows_2000"},{"vendor":"microsoft","product":"windows_nt"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0504","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-1999-0504"},{"url":"https://github.com/advisories/GHSA-4cc2-25hc-9x3v"}],"sources":{"cve":[{"id":"CVE-1999-0504","description":"A Windows NT local user or administrator account has a default, null, blank, or missing password.","status":"published","published":"2000-02-04T05:00:00Z","modified":"2024-08-01T16:41:45.503Z","updated_at":"2026-11-02T14:33:53.60785Z"}],"euvd":[{"id":"EUVD-1999-0502","description":"A Windows NT local user or administrator account has a default, null, blank, or missing password.","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-4cc2-25hc-9x3v","title":"A Windows NT local user or administrator account has a default, null, blank, or missing password.","description":"A Windows NT local user or administrator account has a default, null, blank, or missing password.","status":"published","published":"2022-04-30T18:10:42Z","modified":"2023-01-29T05:01:20Z","updated_at":"2026-11-02T14:44:47.423333Z"}],"nvd":[{"id":"CVE-1999-0504","description":"A Windows NT local user or administrator account has a default, null, blank, or missing password.","status":"published","published":"1997-01-01T05:00:00Z","modified":"2026-06-16T21:48:32.193Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T13:58:19.254283Z"}]}}