CVE-2020-37032

HIGH 8.8

Wing FTP Server 6.3.8 - Remote Code Execution

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

0th

Wing FTP Server 6.3.8 contains a remote code execution vulnerability in its Lua-based web console that allows authenticated users to execute system commands. Attackers can leverage the console to send POST requests with malicious commands that trigger operating system execution through the os.execute() function.

CWE	CWE-78
Vendor	wing ftp server
Product	wing ftp server
Published	Jan 30, 2026
Last Updated	Mar 5, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

Wing FTP Server / Wing FTP Server

6.3.8

References

NVD ↗ CVE.org ↗ EPSS Data ↗

exploit-db.com: https://www.exploit-db.com/exploits/48676 wftpserver.com: https://www.wftpserver.com/ vulncheck.com: https://www.vulncheck.com/advisories/wing-ftp-server-remote-code-execution

Credits

v1n1v131r4