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Vendor

WatchGuard

139 known vulnerabilities.

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  • Critical 9.3
    CVE-2026-13043 Public exploit

    WatchGuard Endpoint Security Missing Authentication in Kernel Memory Access Driver Allows Arbitrary Kernel Memory Access

    A missing authentication vulnerability in the Kernel Memory Access Driver (PSKMAD) used by WatchGuard endpoint security products allows a local, authenticated attacker to bypass the driver's access-control handshake and issue arbitrary privileged commands to …

  • Critical 9.3
    CVE-2025-14733 Exploited · Ransomware Public exploit EPSS 29%

    WatchGuard Firebox iked Out of Bounds Write Vulnerability

    An Out-of-bounds Write vulnerability in the WatchGuard Fireware OS iked process may allow a remote unauthenticated attacker to execute arbitrary code. This vulnerability affects both the mobile user VPN with IKEv2 and the branch office VPN using IKEv2 when co…

    KEV Dec 19, 2025
  • Critical 9.3
    CVE-2025-9242 Exploited Public exploit EPSS 92%

    WatchGuard Firebox iked Out of Bounds Write Vulnerability

    An Out-of-bounds Write vulnerability in the WatchGuard Fireware OS iked process may allow a remote unauthenticated attacker to execute arbitrary code. This vulnerability affects both the mobile user VPN with IKEv2 and the branch office VPN using IKEv2 when co…

    KEV Nov 12, 2025
  • Critical 9.3
    CVE-2024-6592 Public exploit

    WatchGuard Firebox Single Sign-On Agent Protocol Authorization Bypass

    An incorrect authorization vulnerability in the protocol communication between the WatchGuard Authentication Gateway (aka Single Sign-On Agent) on Windows and the WatchGuard Single Sign-On Client on Windows and MacOS allows an attacker with network access to …