CVE-2009-3643: Dxmsoft XM Easy Personal FTP Server 5.8.0 allows remote attackers to cause a denial of service via a long a...

Security readout for executives and security teams

This CVE describes a remote denial-of-service issue in Dxmsoft XM Easy Personal FTP Server 5.8.0. A long argument to FTP directory listing commands can crash or disrupt the service. The sources do not show code execution, data theft, CVSS scoring, or active exploitation. Exposure is limited to systems still running XM Easy Personal FTP Server 5.8.0, especially if the FTP service is reachable over untrusted networks. Because this is a 2009-era product and affected metadata is incomplete, confirm through asset inventory rather than assuming broad exposure. Handle during legacy service reduction or internet-exposure cleanup. Escalate if this FTP server supports business-critical workflows or is reachable from the internet, because disruption could be triggered remotely and public exploit information exists. Mitigation focus: Identify and retire XM Easy Personal FTP Server 5.8.0 where possible.; Replace the server with a maintained FTP or SFTP service.; Restrict FTP access to trusted networks or VPN users only..

Prepared

Jun 28, 2026, 18:15 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.