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WatchGuard

Records204All Threatist records
Exploited (KEV)4In CISA KEV
CVSS critical38CVSS 9.0–10.0
CVSS high92CVSS 7.0–8.9

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WatchGuard records in CISA KEV

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Records

74 records in Fireware · all components

Priority CRITICAL 99KEV

An Out-of-bounds Write vulnerability in the WatchGuard Fireware OS iked process may allow a remote unauthenticated attacker to execute arbitrary code.

CVSS 4.0CRITICAL 9.3 Network No auth No interaction EPSS 0.29423 Published 2025-12-19 Fixed in 2025.1.4, 12.11.6 +2 CWE-787
Priority CRITICAL 99KEV

An Out-of-bounds Write vulnerability in the WatchGuard Fireware OS iked process may allow a remote unauthenticated attacker to execute arbitrary code.

CVSS 4.0CRITICAL 9.3 Network No auth No interaction EPSS 0.92219 Published 2025-09-17 Fixed in 12.11.4, 2025.1.1 +2 CWE-787
Priority MEDIUM 49

An Out-of-bounds Write vulnerability in WatchGuard Fireware OS may allow an authenticated privileged administrator to execute arbitrary code with root permissions via an exposed management interface.

CVSS 4.0HIGH 8.6 Network High privileges No interaction EPSS 0.06431 Published 2026-03-03 No fix listed CWE-787
Priority MEDIUM 48

A code injection vulnerability in WatchGuard Fireware OS's BOVPN Over TLS client configuration handling allows an attacker who controls the remote VPN server to execute arbitrary commands as root on the connecting Firebo…

CVSS 4.0CRITICAL 9.2 Network No auth No interaction EPSS 0.00469 Published 2026-09-29 Fixed in 2026.3.2, 2026.2.3 +2 CWE-295
Priority MEDIUM 46

An integer overflow in WatchGuard Firebox and XTM appliances allows an unauthenticated remote attacker to trigger a buffer overflow and potentially execute arbitrary code by sending a malicious request to exposed managem…

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.01914 Published 2022-09-06 No fix listed CWE-190
Priority MEDIUM 45

A null pointer dereference vulnerability in WatchGuard Fireware OS may allow a remote unauthenticated attacker to create a denial-of-service (DoS) condition by sending specially crafted IKEv2 messages.

CVSS 4.0HIGH 8.7 Network No auth No interaction EPSS 0.00608 Published 2026-07-02 Fixed in 2026.2.1, 12.12.1 +2 CWE-476
Priority MEDIUM 44

A NULL pointer dereference vulnerability in the WatchGuard Fireware OS authentication process allows a remote, unauthenticated attacker to crash the management daemon by sending a specially request to the login interface…

CVSS 4.0HIGH 8.7 Network No auth No interaction EPSS 0.004 Published 2026-09-30 Fixed in 2026.3.2, 2026.2.3 +2 CWE-476
Priority MEDIUM 44

An uncontrolled resource consumption vulnerability in the Fireware OS login process (wgagent) allows a remote, unauthenticated attacker to cause a denial of service by sending a specially crafted request.

CVSS 4.0HIGH 8.7 Network No auth No interaction EPSS 0.00369 Published 2026-09-29 Fixed in 2026.3.2, 2026.2.3 +2 CWE-400
Priority MEDIUM 44

A memory corruption vulnerability in WatchGuard Fireware OS may allow an unauthenticated attacker to trigger a Denial of Service (DoS) condition in the Mobile User VPN with IKEv2 and the Branch Office VPN using IKEv2 whe…

CVSS 4.0HIGH 8.7 Network No auth No interaction EPSS 0.00518 Published 2025-12-04 No fix listed CWE-763
Priority MEDIUM 42

An integer underflow vulnerability in the WatchGuard Fireware OS IKEv2 daemon (iked) allows a remote, unauthenticated attacker to crash the process by sending a specially crafted encrypted IKEv2 message negotiated with a…

CVSS 4.0HIGH 8.2 Network No auth No interaction EPSS 0.00362 Published 2026-09-29 Fixed in 2026.3.2, 2026.2.3 +2 CWE-191
Priority MEDIUM 42

A NULL pointer dereference vulnerability in Fireware OS's NetFlow packet-processing feature allows a remote, unauthenticated attacker to cause a denial of service by sending a specially crafted IPv6 packet.

CVSS 4.0HIGH 8.2 Network No auth No interaction EPSS 0.00362 Published 2026-09-29 Fixed in 2026.3.2, 2026.2.3 +2 CWE-476
Priority MEDIUM 42

A systemd stack-based buffer overflow in WatchGuard Firebox and XTM appliances allows an authenticated remote attacker to potentially execute arbitrary code by initiating a firmware update with a malicious upgrade image.

CVSS 3.1HIGH 8.8 Network Low privileges No interaction EPSS 0.02109 Published 2022-02-24 No fix listed CWE-787
Priority MEDIUM 42

A wgagent stack-based buffer overflow in WatchGuard Firebox and XTM appliances allows an authenticated remote attacker to potentially execute arbitrary code by initiating a firmware update with a malicious upgrade image.

CVSS 3.1HIGH 8.8 Network Low privileges No interaction EPSS 0.02109 Published 2022-02-24 No fix listed CWE-787
Priority MEDIUM 42

An integer overflow in WatchGuard Firebox and XTM appliances allows an authenticated remote attacker to trigger a heap-based buffer overflow and potentially execute arbitrary code by initiating a firmware update with a m…

CVSS 3.1HIGH 8.8 Network Low privileges No interaction EPSS 0.01804 Published 2022-02-24 No fix listed CWE-190
Priority MEDIUM 41

A buffer overflow in WatchGuard Fireware OS could may allow an authenticated remote attacker with privileged management access to execute arbitrary code with system privileges on the firewall.

CVSS 4.0HIGH 8.6 Network High privileges No interaction EPSS 0.01053 Published 2024-07-09 Fixed in 12.10.4, 12.5.12+701324 CWE-120
Priority MEDIUM 40

An Out-of-bounds Write vulnerability in WatchGuard Fireware OS wgagent process could allow an authenticated privileged user to execute arbitrary code via a specially crafted requests to the Management Web UI.

CVSS 4.0HIGH 8.6 Network High privileges No interaction EPSS 0.00724 Published 2026-07-02 Fixed in 2026.2.1, 12.12.1 +2 CWE-787
Priority MEDIUM 40

An Out-of-bounds Write vulnerability in WatchGuard Fireware OS ikestubd process could allow an authenticated privileged user to execute arbitrary code via a specially crafted requests to the Management Web UI.

CVSS 4.0HIGH 8.6 Network High privileges No interaction EPSS 0.00724 Published 2026-07-02 Fixed in 2026.2.1, 12.12.1 +2 CWE-787
Priority MEDIUM 40

A path traversal vulnerability in the WatchGuard Fireware OS Management Web UI allows a privileged authenticated attacker to write arbitrary files on the Firebox's filesystem.

CVSS 4.0HIGH 8.6 Network High privileges No interaction EPSS 0.00605 Published 2026-07-02 Fixed in 2026.2.1, 12.12.1 +2 CWE-22
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