CVE-2000-0339

High CVSS 7.5

Published 2000-04-24 · last changed 2026-06-16

The fix

We hold no Microsoft remediation data for CVE-2000-0339, 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

ZoneAlarm 2.1.10 and earlier does not filter UDP packets with a source port of 67, which allows remote attackers to bypass the firewall rules.

Sources

NVD record for CVE-2000-0339

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