CVE-2025-4872

Name: CVE-2025-4872
Creator: NVD / NIST
Published: 2025-05-18T11:15:48.523+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.9/10EPSS 0.59%

Last modified Jun 17, 2026

CVE-2025-4872 is a medium-severity vulnerability rated 6.9/10 on the CVSS scale. A vulnerability, which was classified as critical, was found in FreeFloat FTP Server 1.0. Affected is an unknown function of the component CCC Command Handler. EPSS estimates a 0.59% chance of exploitation in the next 30 days.

Description

A vulnerability, which was classified as critical, was found in FreeFloat FTP Server 1.0. Affected is an unknown function of the component CCC Command Handler. The manipulation leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Metrics

CVSS 3.1

9.8/10

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

CVSS 4.0

6.9/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.59%

43.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Freefloat	Ftp Server	1.0

References

https://github.com/Blu3B3ard/PoC-FreeFloat-FTP-Server-1.0/blob/main/exploit.txtExploit
https://vuldb.com/?ctiid.309414Permissions Required, VDB Entry
https://vuldb.com/?id.309414Third Party Advisory, VDB Entry
https://vuldb.com/?submit.575631Exploit, Third Party Advisory, VDB Entry
https://github.com/Blu3B3ard/PoC-FreeFloat-FTP-Server-1.0/blob/main/exploit.txtExploit

Timeline

Published: May 18, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-4872?

How severe is CVE-2025-4872?

CVE-2025-4872 has a CVSS score of 6.9/10 (MEDIUM severity). The EPSS model estimates a 0.59% probability of exploitation in the next 30 days.

How do I fix CVE-2025-4872?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-4872?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST