peter bassill · operator
$ cve CVE-2000-0339 JSON

CVE-2000-0339 EXPLOIT

7.5
HIGH · CVSS 2.0 · EPSS 7.3% (pctl 94)

Patch early

A public exploit exists.

Description

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.

Scoring

CVSS7.5 (HIGH, v2.0)
VectorAV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS7.26% — more likely to be exploited than 94% of all CVEs
On CISA KEVno
Public exploityes
Published2000-04-24
Last modified2026-06-16

Affected (1)

VendorProduct
zonelabszonealarm

Public exploits

SourceTitleDate
exploit-dbZone Labs ZoneAlarm 2.1 Personal Firewall - Port 672000-04-24

References

→ the Explorer  ·  watch your stack  ·  NVD