Buffer Overflow Vulnerability in PCMan FTP Server 2.0.7
CVE-2025-4238

6.9MEDIUM

Key Information:

Vendor

Pcman

Status
Ftp Server
Vendor
CVE Published:
3 May 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-4238?

A vulnerability exists in PCMan FTP Server 2.0.7 that allows remote attackers to exploit a buffer overflow in the MGET Command Handler component. Successful exploitation can lead to unauthorized access or manipulation of data, making it crucial for users of this software to apply necessary patches or mitigations to secure their systems. The public disclosure of this exploit highlights the urgency for users to safeguard their installations.

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Affected Version(s)

FTP Server 2.0.7

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-2025-4238 - Proof of Concept

References

https://vuldb.com/?id.307329
vdb-entry
https://vuldb.com/?ctiid.307329
signaturepermissions-required
https://vuldb.com/?submit.561561
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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