### [CVE-2001-0554](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2001-0554) ![](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 Buffer overflow in BSD-based telnetd telnet daemon on various operating systems allows remote attackers to execute arbitrary commands via a set of options including AYT (Are You There), which is not properly handled by the telrcv function. ### POC #### Reference - http://www.cisco.com/warp/public/707/catos-telrcv-vuln-pub.shtml - http://www.redhat.com/support/errata/RHSA-2001-099.html #### Github - https://github.com/siddicky/git-and-crumpets - https://github.com/vshaliii/Basic-Pentesting-2-Vulnhub-Walkthrough - https://github.com/vshaliii/DC-1-Vulnhub-Walkthrough - https://github.com/vshaliii/DC-2-Vulnhub-Walkthrough - https://github.com/vshaliii/DC-4-Vulnhub-Walkthrough