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Product · Cisco

Cisco Secure Client

10 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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  • High 7.1
    CVE-2025-20206

    Cisco Secure Client for Windows with VPN Posture (HostScan) Module DLL Hijacking Vulnerability

    A vulnerability in the interprocess communication (IPC) channel of Cisco Secure Client for Windows could allow an authenticated, local attacker to perform a DLL hijacking attack on an affected device if the Secure Firewall Posture Engine, formerly HostScan, i…

    Cisco Cisco Secure Client Network devices
  • High 8.2
    CVE-2024-20337 EPSS 30%

    A vulnerability in the SAML authentication process of Cisco Secure Client could allow an unauthenticated, remote attack…

    Cisco Cisco Secure Client Network devices
  • High 7.3
    CVE-2024-20338 Public exploit

    A vulnerability in the ISE Posture (System Scan) module of Cisco Secure Client for Linux could allow an authenticated, …

    Cisco Cisco Secure Client Network devices
  • High 7.8
    CVE-2023-20178 Public exploit

    A vulnerability in the client update process of Cisco AnyConnect Secure Mobility Client Software for Windows and Cisco …

    Cisco Cisco Secure Client Network devices