### [CVE-2004-1907](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2004-1907) ![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen) ### Description The Web Filtering functionality in Kerio Personal Firewall (KPF) 4.0.13 allows remote attackers to cause a denial of service (crash) by sending hex-encoded URLs containing "%13%12%13". ### POC #### Reference - http://marc.info/?l=bugtraq&m=108137421524251&w=2 #### Github No PoCs found on GitHub currently.