Buffer Overflow Vulnerability in PCMan FTP Server by PCMan
CVE-2025-3762

6.9MEDIUM

Key Information:

Vendor

Pcman

Status
Ftp Server
Vendor
CVE Published:
17 April 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-3762?

A buffer overflow vulnerability exists in the MPUT Command Handler of PCMan FTP Server 2.0.7 that can be exploited remotely. This flaw may allow attackers to manipulate the program's memory, leading to potential unauthorized actions. The exploit has already been disclosed publicly, heightening the risk of an attack. Users are advised to patch their installations promptly to mitigate potential exploitation.

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Deploy the Patch

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-2025-3762 - Proof of Concept

References

https://vuldb.com/?id.305396
vdb-entry
https://vuldb.com/?ctiid.305396
signaturepermissions-required
https://vuldb.com/?submit.553567
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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