Buffer Overflow Vulnerability in PCMan FTP Server by PCMan
CVE-2025-4184

6.9MEDIUM

Key Information:

Vendor: Pcman
Status: Ftp Server
Vendor: CVE Published:; 2 May 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-4184?

A vulnerability in PCMan FTP Server 2.0.7 has been identified in the QUOTE Command Handler, which allows an attacker to exploit a buffer overflow. This enables remote code execution, as attackers can manipulate the application to corrupt its memory state. This vulnerability has been publicly disclosed, raising concerns about potential misuse by malicious actors. Organizations using this version of the PCMan FTP Server are advised to assess their exposure and apply necessary mitigations.

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-2025-4184 - Proof of Concept

References

https://vuldb.com/?id.306802

vdb-entry

https://vuldb.com/?ctiid.306802

signaturepermissions-required

https://vuldb.com/?submit.561145

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: