CVE-2025-5548
FreeFloat FTP Server NOOP Command buffer overflow
Description
A vulnerability, which was classified as critical, was found in FreeFloat FTP Server 1.0. Affected is an unknown function of the component NOOP 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.
INFO
Published Date :
June 4, 2025, 1:15 a.m.
Last Modified :
June 24, 2025, 3:21 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2025-5548
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | HIGH | [email protected] | ||||
| CVSS 3.1 | HIGH | [email protected] | ||||
| CVSS 3.1 | CRITICAL | [email protected] | ||||
| CVSS 4.0 | MEDIUM | [email protected] |
Solution
- Update FreeFloat FTP Server to a non-vulnerable version.
- Apply vendor patches or updates when available.
- Restrict network access to the FTP server.
- Monitor for exploit attempts.
Public PoC/Exploit Available at Github
CVE-2025-5548 has a 33 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-5548.
| URL | Resource |
|---|---|
| https://fitoxs.com/exploit/exploit-181bb9e57fbeedb99be8435f014d23b3d936df3ff95db127e57d6832dc48df8f.txt | Exploit |
| https://vuldb.com/?ctiid.310998 | Permissions Required VDB Entry |
| https://vuldb.com/?id.310998 | Third Party Advisory VDB Entry |
| https://vuldb.com/?submit.586982 | Third Party Advisory VDB Entry |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-5548 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-5548
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
None
Laboratorio para el análisis y explotación del CVE-2025-5548
Python
Practical lab focused on vulnerability analysis and exploit development, using FreeFloat FTP Server 1.0 as an educational buffer overflow case study and documenting the setup, analysis and exploitation workflow
Python
Documentación paso a paso del análisis y la explotación controlada de la CVE-2025-5548 en FreeFloat FTP Server 1.0, incluyendo preparación del entorno, análisis técnico, desarrollo del exploit y validación final.
Python
None
Python
None
Buffer overflow in FreeFloat FTP Server 1.0
Security research and reproduction of CVE-2025-5548: A stack-based buffer overflow in FreeFloat FTP Server 1.0. Includes binary analysis, crash replication, and environment setup for vulnerability research.
Python
None
Python
Binary exploitation laboratory: Environment setup and step-by-step walkthrough for exploiting CVE-2025-5548 using Ghidra, Immunity Debugger, and Python.
Python
Metodología para el análisis de vulnerabilidades y el desarrollo de exploits
Python
None
None
Python
Security research and technical analysis of CVE-2025-5548, a buffer overflow vulnerability affecting FreeFloat FTP Server 1.0. This repository documents vulnerability behavior, attack surface, controlled proof of concept testing, and defensive insights within a structured research environment for cybersecurity learning and analysis.
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-5548 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-5548 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Jun. 24, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CPE Configuration OR *cpe:2.3:a:freefloat:freefloat_ftp_server:1.0:*:*:*:*:*:*:* Added Reference Type VulDB: https://fitoxs.com/exploit/exploit-181bb9e57fbeedb99be8435f014d23b3d936df3ff95db127e57d6832dc48df8f.txt Types: Exploit Added Reference Type VulDB: https://vuldb.com/?ctiid.310998 Types: Permissions Required, VDB Entry Added Reference Type VulDB: https://vuldb.com/?id.310998 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://vuldb.com/?submit.586982 Types: Third Party Advisory, VDB Entry -
New CVE Received by [email protected]
Jun. 04, 2025
Action Type Old Value New Value Added Description A vulnerability, which was classified as critical, was found in FreeFloat FTP Server 1.0. Affected is an unknown function of the component NOOP 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. Added CVSS V4.0 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 Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CWE CWE-119 Added CWE CWE-120 Added Reference https://fitoxs.com/exploit/exploit-181bb9e57fbeedb99be8435f014d23b3d936df3ff95db127e57d6832dc48df8f.txt Added Reference https://vuldb.com/?ctiid.310998 Added Reference https://vuldb.com/?id.310998 Added Reference https://vuldb.com/?submit.586982