CVE-2019-25614

CRITICAL

9.8

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published3/22/2026

Last Modified3/23/2026

Sourcenvd

Honeypot Sightings0

Affected Products

freefloat:freefloat_ftp_server

Weaknesses (CWE)

CWE-787

References

http://www.freefloat.com/software/freefloatftpserver.zip(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/46763(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/free-float-ftp-stor-command-remote-buffer-overflow(disclosure@vulncheck.com)

IOC Correlations

No correlations recorded

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