PT-2025-29549 · Winaxe · Winaxe Ftp Client

Hyp3Rlinx · Published 2025-07-15 · Updated 2025-07-15 · CVE-2025-34107

Positive Technologies (AI Summary)

CVSS v4.0

8.7

High

Base vector

AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions WinaXe FTP Client version 7.7

Description A buffer overflow exists in the FTP banner parsing functionality within the WCMDPA10.dll component. When the client connects to a remote FTP server and receives an overly long '220 Server Ready' response, the component overflows a stack buffer, potentially leading to arbitrary code execution under the context of the user.

Recommendations Update to a newer version of WinaXe FTP Client that addresses this issue.

Exploit

Fix

RCE

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

CVE-2025-34107

Affected Products

Winaxe Ftp Client

References · 7

• 🔥 http://hyp3rlinx.altervista.org/advisories/WINAXE-FTP-CLIENT-REMOTE-BUFFER-OVERFLOW.txt · Exploit
• 🔥 https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/ftp/winaxe_server_ready.rb · Exploit
• 🔥 https://exploit-db.com/exploits/40767 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-34107 · Security Note
• https://twitter.com/CVEnew/status/1945118950540632358 · Twitter Post
• https://vulncheck.com/advisories/wina-xe-ftp-client-remote-buffer-overflow · Note
• https://twitter.com/VulmonFeeds/status/1945141336354459972 · Twitter Post