CVE-2014-4643: Coreftp Core FTP

Medium severity, CVSS 5.0. EPSS: 8.8% chance of exploitation in the next 30 days.

Multiple heap-based buffer overflows in the client in Core FTP LE 2.2 build 1798 allow remote FTP servers to cause a denial of service (application crash) and possibly execute arbitrary code via a long string in a reply to a (1) USER, (2) PASS, (3) PASV, (4) SYST, (5) PWD, or (6) CDUP command.

Affected products

• Coreftp Core FTP: version 2.2 only

Published 2014-06-25. Last modified 2026-06-17.