CVE-1999-0366
Windows NT 4.0 Service Pack 4 - Improper Authentication via Null NT Hash
Title source: llmDescription
In some cases, Service Pack 4 for Windows NT 4.0 can allow access to network shares using a blank password, through a problem with a null NT hash value.
References (2)
Core 2
Core References
Vendor Advisory vendor-advisory
x_refsource_mskb
http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ214840
Vendor Advisory vendor-advisory
x_refsource_ms
https://docs.microsoft.com/en-us/security-updates/securitybulletins/1999/ms99-004
Scores
EPSS
0.0369
EPSS Percentile
88.3%
Details
CWE
CWE-287
Status
published
Products (1)
microsoft/windows_nt
4.0 sp4
Published
Feb 08, 1999
Tracked Since
Feb 18, 2026