VIR Vulnerability Intelligence Relay

CVE-2025-47812

unknown KEV
Published 2025-07-14 · Modified 2025-07-14
💬 Discuss on Community ✚ Propose mitigation
CVSS v3
—
CVSS v4 NEW
—
not yet in upstream
VIR risk
2.5

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).

CISA KEV

Vendor
Wing FTP Server
Product
Wing FTP Server
Due date
2025-08-04

Predictions

Exploit likelihood
99%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Exploits

Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.

Exploit-DB

EDB-52347 remote multiple
4m3rr0r · 2025-07-02

Wing FTP Server 7.4.3 - Unauthenticated Remote Code Execution (RCE)

Source code queued for fetch — refresh in a moment.

Metasploit modules

exploit_windows/ftp/wing_ftp_admin_exec rank 600
Wing FTP Server Authenticated Command Execution
Source fetch failed: fetch_error — view the original via the link above.
exploit_multi/http/wingftp_null_byte_rce rank 600
Wing FTP Server NULL-byte Authentication Bypass (CVE-2025-47812)
Source fetch failed: fetch_error — view the original via the link above.

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.