Buffer overflow in Freefloat Ftp Server

CVE-2025-5220

A vulnerability was found in FreeFloat FTP Server 1.0.0 and classified as critical. Affected by this issue is some unknown functionality of the component GET Command Handler. The manipulation leads to buffer overflow. The attack may be lau…

Vulnerability class: Buffer Overflow

EPSS: 0.005 (65.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-5220?
CVE-2025-5220 is a high-severity vulnerability in Freefloat Ftp Server, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.3/10. Published 2025-05-27.
How severe is CVE-2025-5220?
High severity. CVSS v3 base score is 7.3 out of 10.
Is CVE-2025-5220 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.