CVE-2005-4209

CVE-2005-4209 describes a denial-of-service vulnerability in Alt-N MDaemon WorldClient 8.1.3, where remote attackers can prevent users from accessing their inboxes by injecting script tags into email subject headers. This vulnerability has a CVSS score of 4.3, indicating a medium severity, and allows an unauthenticated attacker to cause a partial denial of service with moderate attack complexity. While there is an ExploitDB entry for a denial-of-service exploit, there is no evidence of active exploitation, Metasploit or Nuclei modules, or significant community discussion or media coverage.