WinaXe 7.7 FTP Client Remote Buffer Overflow
36Vexday Risk Score
Patch soon. It has a working public exploit.
ssvc Attendcvss 8.7epss 0.8%
from disclosure to weapon0 days
Published on NVDJul 15
metasploitNov 3
exploitation probability
0.8%top 48% of all CVEs
observed exploitation
nono source reports it
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
LabF · WinaXe FTP ClientReferences
http://hyp3rlinx.altervista.org/advisories/WINAXE-FTP-CLIENT-REMOTE-BUFFER-OVERFLOW.txthttps://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/ftp/winaxe_server_ready.rbhttps://www.exploit-db.com/exploits/40767https://www.vulncheck.com/advisories/wina-xe-ftp-client-remote-buffer-overflow