CVE-2005-2767: Leapware Leapftp

High severity, CVSS 7.5. EPSS: 6.9% chance of exploitation in the next 30 days.

Buffer overflow in LeapFTP allows remote attackers to execute arbitrary code via a long Host string in a Site Queue (.lsq) file.

Affected products

• Leapware Leapftp: version 2.7.3.600 only; version 2.7.4 only; version 2.7.4.602 only

Published 2005-09-02. Last modified 2026-06-16.