# CVE-2003-0220

## Summary

- **CVE ID:** CVE-2003-0220
- **Severity:** UNKNOWN
- **CVSS Score:** 3.22
- **CWE:** N/A
- **Published:** Apr 29, 2003
- **Last Modified:** Mar 16, 2026

## Description

Buffer overflow in the administrator authentication process for Kerio Personal Firewall (KPF) 2.1.4 and earlier allows remote attackers to execute arbitrary code via a handshake packet.

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](http://www.kb.cert.org/vuls/id/454716)
- [CNA](http://www.securityfocus.com/bid/7180)
- [CNA](http://marc.info/?l=bugtraq&m=105155734411836&w=2)
- [CNA](http://www.coresecurity.com/common/showdoc.php?idx=314&idxseccion=10)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 80.50%
- **EPSS Percentile:** 99.1

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-19._