What is CVE-2019-25614?

CVE-2019-25614 is a critical-severity vulnerability in Freefloat Free Float Ftp, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2026-03-22.

How severe is CVE-2019-25614?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Buffer overflow in Freefloat Free Float Ftp

CVE-2019-25614

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 ano…

Vulnerability class: Buffer Overflow

EPSS: 0.009 (75.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Freefloat Free Float Ftp — versions 1.0

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

ExploitDB-46763 (exploit)
Product Reference (product)
VulnCheck Advisory: Free Float FTP 1.0 STOR Command Remote Buffer Overflow (third-party-advisory)

Frequently asked questions

What is CVE-2019-25614?: CVE-2019-25614 is a critical-severity vulnerability in Freefloat Free Float Ftp, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2026-03-22.
How severe is CVE-2019-25614?: Critical severity. CVSS v3 base score is 9.8 out of 10.