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Critical · 9.8 CVE-2019-25614 EUVD-2019-19969

Free Float FTP 1.0 STOR Command Remote Buffer Overflow

Published Mar 22, 2026 · Updated Jul 28, 2026 · Assigned by VulnCheck

Description

Free Float FTP 1.0 contains a buffer overflow vulnerability in the STOR command handler that allows remote attackers to execute arbitrary code by sending a crafted STOR request with an oversized payload. Attackers can authenticate with anonymous credentials and send a malicious STOR command containing 247 bytes of padding followed by a return address and shellcode to trigger code execution on the FTP server.

Affected products

VendorProductAffectedFixed
Freefloat Free Float FTP 1.0 —

References