CVE-2000-0403: The CIFS Computer Browser service on Windows NT 4.0 allows a remote attacker to cause a denial of service by sending a l

Published n/a Updated 2026-08-21T04:31:03.247Z

Summary

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.

Severity

UNKNOWN

Source Attribution

Source: NVD · Updated: 2026-08-21T04:31:03.247Z · Confidence: high

Impact

Based on CVSS vector: n/a — assess confidentiality, integrity, and availability impact via the official vector documentation.

Affected Software

Fix

Upgrade affected software to the fixed version identified above. Apply vendor patches and monitor advisories before exposed systems go unpatched.

References