### [CVE-2001-1280](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2001-1280) ![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=n%2Fa%20&color=brightgreen) ![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brightgreen) ### Description POP3 Server for Ipswitch IMail 7.04 and earlier generates different responses to valid and invalid user names, which allows remote attackers to determine users on the system. ### POC #### Reference No PoCs from references. #### Github - https://github.com/ARPSyndicate/cve-scores