PCMan FTP Server PUT Command denial of service
CVE-2024-0731

7.5HIGH

Key Information:

Vendor
PCMan
Status
FTP Server
Vendor
CVE Published:
19 January 2024

Badges

👾 Exploit Exists🟡 Public PoC

Summary

A vulnerability has been identified in the PCMan FTP Server version 2.0.7, specifically within the PUT Command Handler component. This flaw can be exploited remotely, leading to a denial of service condition. The manipulation of this component can disrupt the normal operation of the FTP server, rendering it inaccessible to users. The public disclosure of this exploit raises concerns about potential misuse, emphasizing the need for immediate attention and patching to safeguard systems using this software.

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-2024-0731 - Proof of Concept

References

https://vuldb.com/?id.251554
vdb-entry
https://vuldb.com/?ctiid.251554
signaturepermissions-required
https://fitoxs.com/vuldb/01-PCMan%20v2.0.7-exploit.txt
exploit

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

fernando.mengali (VulDB User)
.
CVE-2024-0731 : PCMan FTP Server PUT Command denial of service | SecurityVulnerability.io