CVE-2025-47812
CVSS v3
10
CRITICAL
EPSS Score
92.8 %
exploit probability
CISA KEV
Yes
known exploited
Exploitation
active
SSVC status
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.
CISA Known Exploited Vulnerability
- Date Added
- 2025-07-14
- Patch Due Date
- 2025-08-04
- Ransomware Use
- Unknown
Technical details
- CVSS v3 Vector
- 3.1
- Published
- 2025-07-10
- Last Modified
- 2025-11-05
- Exploit-DB
- EDB-52347
Frequently asked questions
What is CVE-2025-47812?
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.
Is CVE-2025-47812 actively exploited?
Yes. CVE-2025-47812 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 8/4/2025.
What is the CVSS score for CVE-2025-47812?
CVE-2025-47812 has a CVSS v3 base score of 10 (CRITICAL severity), with vector string 3.1.
Is CVE-2025-47812 affecting your environment?
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