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Product · Progress Software

WS_FTP Server

32 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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  • Critical 10.0
    CVE-2026-84295 Public exploit

    Improper Authentication in Progress WS_FTP Server

    Improper authentication in Progress Software WS_FTP Server versions prior to 2024.0.6 and 2025.0.3 on Windows could allow an unauthenticated remote attacker to access sensitive information, including administrative credentials.

    Progress Software WS_FTP Server
  • Critical 10.0
    CVE-2023-40044 Exploited · Ransomware Public exploit EPSS 90%

    WS_FTP Server Ad Hoc Transfer Module .NET Deserialization Vulnerability

    In WS_FTP Server versions prior to 8.7.4 and 8.8.2, a pre-authenticated attacker could leverage a .NET deserialization vulnerability in the Ad Hoc Transfer module to execute remote commands on the underlying WS_FTP Server operating system.

    Progress Software WS_FTP Server
    KEV Oct 5, 2023