Buffer Overflow in FreeFloat FTP Server 1.0
CVE-2025-5053

6.9MEDIUM

Key Information:

Vendor

Freefloat

Status
Ftp Server
Vendor
CVE Published:
21 May 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-5053?

A security vulnerability in FreeFloat FTP Server 1.0 allows for remote exploitation via the MDIR Command Handler, leading to potential buffer overflow scenarios. This flaw can be manipulated by attackers to execute arbitrary code or disrupt system operations. As exploitation methods are publicly available, it is crucial for users of FreeFloat FTP Server to review their security practices and update their systems accordingly.

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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-2025-5053 - Proof of Concept

References

https://vuldb.com/?id.309872
vdb-entry
https://vuldb.com/?ctiid.309872
signaturepermissions-required
https://vuldb.com/?submit.581285
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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