CVE-2025-34107
WinaXe 7.7 FTP Client Remote Buffer Overflow
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
A buffer overflow vulnerability exists in the WinaXe FTP Client version 7.7 within the FTP banner parsing functionality, WCMDPA10.dll. When the client connects to a remote FTP server and receives an overly long '220 Server Ready' response, the vulnerable component responsible for parsing the banner overflows a stack buffer, leading to arbitrary code execution under the context of the user.
| CWE | CWE-121 |
| Vendor | labf |
| Product | winaxe ftp client |
| Published | Jul 15, 2025 |
| Last Updated | Apr 7, 2026 |
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Affected Versions
LabF / WinaXe FTP Client
7.7
References
raw.githubusercontent.com: https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/ftp/winaxe_server_ready.rb hyp3rlinx.altervista.org: http://hyp3rlinx.altervista.org/advisories/WINAXE-FTP-CLIENT-REMOTE-BUFFER-OVERFLOW.txt exploit-db.com: https://www.exploit-db.com/exploits/40767 vulncheck.com: https://www.vulncheck.com/advisories/wina-xe-ftp-client-remote-buffer-overflow
Credits
hyp3rlinx