Unrated severityNVD Advisory· Published May 25, 2000· Updated Jun 16, 2026

CVE-2000-0403

Description

The CIFS Computer Browser service on Windows NT 4.0 allows a remote attacker to cause a denial of service by sending a large number of host announcement requests to the master browse tables, aka the "HostAnnouncement Flooding" or "HostAnnouncement Frame" vulnerability.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Microsoft/Windows Nt
cpe:2.3:o:microsoft:windows_nt:4.0:*:*:*:*:*:*:*
Microsoft/Windows NT 4.0llm-fuzzy
Range: = 4.0

Patches

Vulnerability mechanics

References

www.microsoft.com/technet/support/kb.aspnvd
www.securityfocus.com/bid/1261nvd
docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-036nvd

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