Wing FTP Server Improper Neutralization of Null Byte or NUL Character Vulnerability

Added July 14, 2025 • Due Aug. 4, 2025 • CVE-2025-47812

On Track Wing FTP Server / Wing FTP Server CWE-158

Description

Wing FTP Server contains an improper neutralization of null byte or NUL character vulnerability that can allow injection of arbitrary Lua code into user session files. This can be used to execute arbitrary system commands with the privileges of the FTP service (root or SYSTEM by default).

Required Action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

References

https://www.wftpserver.com/serverhistory.htm
https://nvd.nist.gov/vuln/detail/CVE-2025-47812

Additional Information

Catalog Version: 2025.07.14
Catalog Released: July 14, 2025
Days Until Due: 9 days
Last Updated: 1 week, 4 days ago