Buffer Overflow Vulnerability in PCMan FTP Server by PCMan
CVE-2025-3725

6.9MEDIUM

Key Information:

Vendor
Pcman
Status
Ftp Server
Vendor
CVE Published:
16 April 2025

Badges

👾 Exploit Exists🟡 Public PoC

Summary

A buffer overflow vulnerability has been identified in version 2.0.7 of PCMan FTP Server, specifically within the MIC Command Handler component. This security flaw allows remote attackers to manipulate input, potentially leading to unauthorized access or control. Exploits for this vulnerability are publicly available, heightening the urgency for users to secure their systems against potential intrusion.

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-2025-3725 - Proof of Concept

References

https://vuldb.com/?id.305071
vdb-entry
https://vuldb.com/?ctiid.305071
signaturepermissions-required
https://vuldb.com/?submit.552814
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

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CVE-2025-3725 : Buffer Overflow Vulnerability in PCMan FTP Server by PCMan | SecurityVulnerability.io