CVE-2025-47812

Published Jul 10, 2025 CVSS 3.1 · 10 Critical EPSS 93.9% KEV · Listed
Description
In Wing FTP Server before 7.4.4. the user and admin web interfaces mishandle '\0' bytes, ultimately allowing 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). This is thus a remote code execution vulnerability that guarantees a total server compromise. This is also exploitable via anonymous FTP accounts.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics epss

{'score': 0.83426}

epss

{'score': 0.83375}

Type Values Removed Values Added
First Time appeared Wftpserver
Wftpserver wing Ftp Server
CPEs cpe:2.3:a:wftpserver:wing_ftp_server:*:*:*:*:*:*:*:*
Vendors & Products Wftpserver
Wftpserver wing Ftp Server
Type Values Removed Values Added
Metrics epss

{'score': 0.57304}

epss

{'score': 0.83426}

Type Values Removed Values Added
References
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'active', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Metrics kev

{'dateAdded': '2025-07-14T00:00:00+00:00', 'dueDate': '2025-08-04T00:00:00+00:00'}

Type Values Removed Values Added
Metrics epss

{'score': 0.57304}

Type Values Removed Values Added
Metrics epss

{}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description In Wing FTP Server before 7.4.4. the user and admin web interfaces mishandle '\0' bytes, ultimately allowing 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). This is thus a remote code execution vulnerability that guarantees a total server compromise. This is also exploitable via anonymous FTP accounts.
Weaknesses CWE-158
References
Metrics cvssV3_1

{'score': 10, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Feb 26, 2026, 5:50 PM
Reserved
May 10, 2025, 12:00 AM
Status
Analyzed
Published
Jul 10, 2025, 5:15 PM
Modified
Jun 17, 2026, 9:28 AM