Remote Code Execution in Wing FTP Server by Wing FTP
CVE-2020-37032

8.6HIGH

Key Information:

Vendor

Wing Ftp Server

Status
Wing Ftp Server
Vendor
CVE Published:
30 January 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2020-37032?

Wing FTP Server version 6.3.8 is susceptible to a remote code execution vulnerability through its Lua-based web console. Authenticated users can exploit this flaw by sending POST requests containing malicious commands, which are executed on the server's operating system via the os.execute() function. This poses a significant risk of unauthorized control over the server, potentially allowing attackers to perform various malicious actions.

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Affected Version(s)

Wing FTP Server 6.3.8

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-2020-37032 - Proof of Concept

References

https://www.exploit-db.com/exploits/48676
exploit
https://www.wftpserver.com/
product
https://www.vulncheck.com/advisories/wing-ftp-server-remo...
third-party-advisory

CVSS V4

Score:
8.6
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
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

v1n1v131r4
JSON
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