Buffer Overflow in FreeFloat FTP Server 1.0 Affects Remote Functionality
CVE-2025-5596

6.9MEDIUM

Key Information:

Vendor

Freefloat

Status
Ftp Server
Vendor
CVE Published:
4 June 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-5596?

A vulnerability exists in FreeFloat FTP Server 1.0 that affects the REGET Command Handler component. This vulnerability can be exploited remotely to perform a buffer overflow attack, which may allow an attacker to execute arbitrary code or modify data. The exploit has been publicly disclosed, making it essential for users of the software to apply necessary patches and mitigation strategies to secure their systems.

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-2025-5596 - Proof of Concept

References

https://vuldb.com/?id.311082
vdb-entry
https://vuldb.com/?ctiid.311082
signaturepermissions-required
https://vuldb.com/?submit.587019
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)
.
CVE-2025-5596 : Buffer Overflow in FreeFloat FTP Server 1.0 Affects Remote Functionality