Watchguard Fireware

75 CVEs affecting Watchguard Fireware. Latest disclosed: 2026-09-30. Critical: 6, High: 37.

Top CVEs affecting Watchguard Fireware
CVESeverityScorePublishedSummary
CVE-2026-86131Critical9.82026-09-30A code injection vulnerability in WatchGuard Fireware OS's BOVPN Over TLS client configuration handling allows an attacker who controls the remote VPN server t…
CVE-2025-14733Critical9.82025-12-19An Out-of-bounds Write vulnerability in the WatchGuard Fireware OS iked process may allow a remote unauthenticated attacker to execute arbitrary code. This vul…
CVE-2025-9242Critical9.82025-09-17An Out-of-bounds Write vulnerability in the WatchGuard Fireware OS iked process may allow a remote unauthenticated attacker to execute arbitrary code. This vul…
CVE-2022-31789Critical9.82022-09-06An integer overflow in WatchGuard Firebox and XTM appliances allows an unauthenticated remote attacker to trigger a buffer overflow and potentially execute arb…
CVE-2022-26318Critical9.82022-03-04On WatchGuard Firebox and XTM appliances, an unauthenticated user can execute arbitrary code, aka FBX-22786. This vulnerability impacts Fireware OS before 12.7…
CVE-2022-25361Critical9.12022-06-07WatchGuard Firebox and XTM appliances allow an unauthenticated remote attacker to delete arbitrary files from a limited set of directories on the system. This…
CVE-2026-8247High8.82026-07-03An Out-of-bounds Write vulnerability in WatchGuard Fireware OS may allow an unauthenticated attacker on the same local network segment to execute arbitrary cod…
CVE-2022-25360High8.82022-02-24WatchGuard Firebox and XTM appliances allow an authenticated remote attacker with unprivileged credentials to upload files to arbitrary locations. This vulnera…
CVE-2022-25293High8.82022-02-24A systemd stack-based buffer overflow in WatchGuard Firebox and XTM appliances allows an authenticated remote attacker to potentially execute arbitrary code by…
CVE-2022-25292High8.82022-02-24A wgagent stack-based buffer overflow in WatchGuard Firebox and XTM appliances allows an authenticated remote attacker to potentially execute arbitrary code by…
CVE-2022-25291High8.82022-02-24An integer overflow in WatchGuard Firebox and XTM appliances allows an authenticated remote attacker to trigger a heap-based buffer overflow and potentially ex…
CVE-2022-23176High8.82022-02-24WatchGuard Firebox and XTM appliances allow a remote attacker with unprivileged credentials to access the system with a privileged management session via expos…
CVE-2026-90441High8.12026-09-30A missing authorization vulnerability in the wgagent management daemon's session initialization function allows an authenticated, low-privileged user (includin…
CVE-2026-86136High8.12026-09-30A missing authorization vulnerability in the wgagent management daemon's session initialization function allows an authenticated, low-privileged user (includin…
CVE-2026-13368High8.12026-07-03WatchGuard Fireware OS contains a race condition leading to a use-after-free vulnerability in LDAP authentication for the Mobile User VPN with IKEv2. A remote…
CVE-2026-13079High7.82026-07-03A local privilege escalation vulnerability in the WatchGuard Mobile VPN with SSL client for Windows allows a local attacker to escalate their privileges to NT…
CVE-2022-31791High7.82022-09-06WatchGuard Firebox and XTM appliances allow a local attacker (that has already obtained shell access) to elevate their privileges and execute code with root pe…
CVE-2026-86134High7.52026-09-30A NULL pointer dereference vulnerability in the WatchGuard Fireware OS authentication process allows a remote, unauthenticated attacker to crash the management…
CVE-2026-86133High7.52026-09-30An integer underflow vulnerability in the WatchGuard Fireware OS IKE daemon (iked) allows a remote attacker who has completed the initial IKEv2 handshake to cr…
CVE-2026-86132High7.52026-09-30An integer underflow vulnerability in the WatchGuard Fireware OS IKEv2 daemon (iked) allows a remote, unauthenticated attacker to crash the process by sending…