Buffer Overflow Vulnerability in PCMan FTP Server by PCMan
CVE-2025-4181
6.9MEDIUM
Summary
A vulnerability exists in PCMan FTP Server 2.0.7, specifically in the SEND Command Handler component, which may lead to a buffer overflow. This flaw can be exploited remotely, allowing attackers to manipulate the affected functionality. The exploit has been publicly disclosed, raising concerns over potential misuse. Entities utilizing this FTP server should verify their systems for this vulnerability to prevent possible security breaches.
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.
References
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