CVE-2000-0783

Medium CVSS 5

Published 2000-10-20 · last changed 2026-06-16

The fix

We hold no Microsoft remediation data for CVE-2000-0783, which normally means it is not a Windows CVE. For non-Microsoft software the fix is the vendor's own updated release, and the affected versions are listed below.

What it is

Watchguard Firebox II allows remote attackers to cause a denial of service by sending a malformed URL to the authentication service on port 4100.

Sources

NVD record for CVE-2000-0783

CVSS vector: AV:N/AC:L/Au:N/C:N/I:N/A:P