CVE-2025-47812βWing FTP Server Improper Neutralization of Null Byte or NUL Character Vulnerability
PUBLISHEDvulnerability record
2025-07-14 Β· last modified July 14, 2025
Metadata
Vulnerability Name
Wing FTP Server Improper Neutralization of Null Byte or NUL Character Vulnerability
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).
Known To Be Used in Ransomware Campaigns?
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.