CVE-1999-0506
A Windows NT domain user or administrator account has a default, null, blank, or missing password.
A Windows NT domain user or administrator account has a default, null, blank, or missing password.
Exploit likelihood
What each source reports
NVD Score used
A Windows NT domain user or administrator account has a default, null, blank, or missing password.
- Record
CVE-1999-0506- CVSS 2.0
- 7.2 High
AV:L/AC:L/Au:N/C:C/I:C/A:C - Updated
- 2026-11-02
CVE List No score
A Windows NT domain user or administrator account has a default, null, blank, or missing password.
- Record
CVE-1999-0506- Updated
- 2026-11-02
EUVDEUVD-1999-0504 No score
A Windows NT domain user or administrator account has a default, null, blank, or missing password.
- Record
EUVD-1999-0504- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-p477-22hv-c2xc No score
A Windows NT domain user or administrator account has a default, null, blank, or missing password.
A Windows NT domain user or administrator account has a default, null, blank, or missing password.
- Record
GHSA-p477-22hv-c2xc- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Metasploit | MSSQL Login Utility | |
| Metasploit | SMB Login Check Scanner | |
| Metasploit | VNC Authentication Scanner |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, Metasploit, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-1999-0506 is a high vulnerability (CVSS 7.2) in Microsoft Windows Nt, published October 1, 1998. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 17.2%, the 97th percentile. No source names a fixed version.