Buffer Overflow Vulnerability in FreeFloat FTP Server
CVE-2025-5548

6.9MEDIUM

Key Information:

Vendor

Freefloat

Status
Ftp Server
Vendor
CVE Published:
4 June 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-5548?

A vulnerability in FreeFloat FTP Server 1.0 affects the NOOP Command Handler, allowing for remote buffer overflow attacks. This flaw can be exploited, leading to unauthorized data access and potential control of the affected system. The issue has been publicly disclosed, emphasizing the need for immediate action to mitigate risks associated with this vulnerability.

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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-2025-5548 - Proof of Concept

References

https://vuldb.com/?id.310998
vdb-entry
https://vuldb.com/?ctiid.310998
signaturepermissions-required
https://vuldb.com/?submit.586982
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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