Buffer Overflow Risk in FreeFloat FTP Server from FreeFloat
CVE-2025-5052

6.9MEDIUM

Key Information:

Vendor

Freefloat

Status
Ftp Server
Vendor
CVE Published:
21 May 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-5052?

A buffer overflow vulnerability exists in FreeFloat FTP Server 1.0 due to an unspecified issue in the LS Command Handler functionality. This flaw allows an attacker to manipulate the server, potentially executing remote code. The vulnerability has been publicly disclosed, and users are advised to implement mitigations immediately to protect against possible exploitation.

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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-2025-5052 - Proof of Concept

References

https://vuldb.com/?id.309871
vdb-entry
https://vuldb.com/?ctiid.309871
signaturepermissions-required
https://vuldb.com/?submit.581284
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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