Buffer Overflow Vulnerability in FreeFloat FTP Server Affecting Remote Existence
CVE-2025-4847

6.9MEDIUM

Key Information:

Vendor

Freefloat

Status
Ftp Server
Vendor
CVE Published:
18 May 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-4847?

A buffer overflow vulnerability exists in the FreeFloat FTP Server 1.0. This flaw affects the MLS Command Handler component, allowing an attacker to manipulate the server remotely. The vulnerability has been publicly disclosed, which could lead to potential exploitation by malicious actors. Administrators are urged to assess their systems for vulnerabilities to avoid unauthorized access and data breaches.

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Deploy the Patch

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-2025-4847 - Proof of Concept

References

https://vuldb.com/?id.309316
vdb-entry
https://vuldb.com/?ctiid.309316
signaturepermissions-required
https://vuldb.com/?submit.572487
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)
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