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CVE-2025-34107

CVSS Score Not Available
73.59%
HIGH RiskEPSS (99th percentile)

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.

Published: 7/15/2025
Modified: 4/15/2026
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Vulnerability Summary

EPSS Score (Exploitation Probability)

73.59%HIGH Exploitation Risk
99th percentile

This vulnerability has a 73.59% probability of being exploited in the next 30 days, ranking higher than 99% of all scored CVEs.

CWE Classification

Related Vulnerabilities

Same Weakness Type(CWE-121)

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