CVE-1999-1514

CVE-1999-1514 describes a buffer overflow vulnerability in Celtech ExpressFS FTP server version 2.x. An unauthenticated remote attacker can exploit this by sending an overly long USER command, leading to a denial of service and potentially arbitrary code execution. With a CVSS score of 7.5 (HIGH), this vulnerability is easily exploitable over the network with low attack complexity, allowing for partial confidentiality, integrity, and availability impacts. While there is no known active exploitation or publicly available exploit code in Metasploit or ExploitDB, the vulnerability has garnered significant community discussion, indicating awareness and potential interest.