Buffer Overflow Vulnerability in FreeFloat FTP Server 1.0
CVE-2025-5592

6.9MEDIUM

Key Information:

Vendor

Freefloat

Status
Ftp Server
Vendor
CVE Published:
4 June 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-5592?

FreeFloat FTP Server 1.0 is affected by a buffer overflow vulnerability within the PASSIVE Command Handler component. This flaw allows for a remote attacker to manipulate the server, potentially leading to unauthorized access or system crashes. The vulnerability has been publicly disclosed, raising concerns about the security of systems running this version of the FTP server. Administrators should evaluate their exposure and consider applying security patches or mitigations to protect against 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-2025-5592 - Proof of Concept

References

https://vuldb.com/?id.311078
vdb-entry
https://vuldb.com/?ctiid.311078
signaturepermissions-required
https://vuldb.com/?submit.586990
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-2025-5592 : Buffer Overflow Vulnerability in FreeFloat FTP Server 1.0