CVE-2003-0220
Kerio Personal Firewall <2.1.4 - RCE
Title source: llmDescription
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.
Exploits (6)
exploitdb
WORKING POC
VERIFIED
by Metasploit · rubyremotewindows
https://www.exploit-db.com/exploits/16465
exploitdb
WORKING POC
VERIFIED
by Core Security · pythondoswindows
https://www.exploit-db.com/exploits/22417
metasploit
WORKING POC
NORMAL
rubypocwin
https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/firewall/kerio_auth.rb
References (4)
Scores
EPSS
0.8050
EPSS Percentile
99.1%
Details
Status
published
Products (5)
kerio/personal_firewall_2
2.1
kerio/personal_firewall_2
2.1.1
kerio/personal_firewall_2
2.1.2
kerio/personal_firewall_2
2.1.3
kerio/personal_firewall_2
2.1.4
Published
May 12, 2003
Tracked Since
Feb 18, 2026