CVE-2000-0339
UnknownEPSS 7.26%
Last modified
CVE-2000-0339 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 7.26% chance of exploitation in the next 30 days.
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.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Zonelabs | Zonealarm | <= 2.2.10 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2000-0339?
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.
How severe is CVE-2000-0339?
Severity scoring for CVE-2000-0339 is pending analysis. The EPSS model estimates a 7.26% probability of exploitation in the next 30 days.
How do I fix CVE-2000-0339?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2000-0339?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST