Buffer Overflow Vulnerability in FreeFloat FTP Server by FreeFloat
CVE-2025-5051

6.9MEDIUM

Key Information:

Vendor

Freefloat

Status
Ftp Server
Vendor
CVE Published:
21 May 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-5051?

A buffer overflow vulnerability has been detected in FreeFloat FTP Server 1.0, specifically within the BINARY Command Handler component. This flaw allows an attacker to manipulate the server remotely, potentially leading to unauthorized access or system compromise. The nature of the vulnerability exposes systems using this software to significant security risks, making it imperative for users to take immediate action to mitigate potential exploitation.

Affected Version(s)

FTP Server 1.0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-5051 - Proof of Concept

References

https://vuldb.com/?id.309870
vdb-entry
https://vuldb.com/?ctiid.309870
signaturepermissions-required
https://vuldb.com/?submit.581283
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Fernando Mengali (VulDB User)
.