CVE-2026-81851 Fireware OS Heap-Based Buffer Overflow in iked Allows Denial of Service

A heap-based buffer overflow vulnerability in Fireware OS's iked process allows an authenticated administrator to crash the IKE daemon iked, resulting in a denial of service, by saving a specially crafted configuration...

PT-2026-82841

An integer underflow vulnerability in the WatchGuard Fireware OS iked process allows a remote unauthenticated attacker to create a Denial of Service DoS condition in VPN processing by sending specially crafted network traffic...

PT-2026-82827

Name of the Vulnerable Software and Affected Versions WatchGuard Fireware OS affected versions not specified Description A type confusion issue in the iked process allows a remote unauthenticated attacker to execute arbitrary code by sending specially crafted network traffic. Type confusion occur...

PT-2026-82838

Name of the Vulnerable Software and Affected Versions WatchGuard Fireware OS affected versions not specified Description A buffer overflow in the Management Web UI allows an authenticated administrator with network access to trigger a denial of service DoS condition or potentially execute arbitra...

PT-2026-82840

A stack-based buffer overflow vulnerability in the WatchGuard Fireware OS iked process iallows a remote unauthenticated attacker to create a Denial of Service DoS condition in VPN processing by sending specially crafted network traffic...

PT-2026-82826

An integer underflow vulnerability in the WatchGuard Fireware OS iked process allows a remote unauthenticated attacker to create a Denial of Service DoS condition in VPN processing by sending specially crafted network traffic...

PT-2026-82829

An out-of-bounds read vulnerability in the WatchGuard Fireware OS iked process allows a remote unauthenticated attacker to create a Denial of Service DoS condition in VPN processing by sending specially crafted network traffic...

PT-2026-82839

An out-of-bounds read vulnerability in the WatchGuard Fireware OS iked process allows a remote unauthenticated attacker to create a Denial of Service DoS condition in VPN processing by sending specially crafted network traffic...

PT-2026-82830

Name of the Vulnerable Software and Affected Versions WatchGuard Fireware OS affected versions not specified Description A stack-based buffer overflow in the iked process allows a remote unauthenticated attacker to execute arbitrary code by sending specially crafted network traffic. A stack-based...

PT-2026-82828

A double-free vulnerability in the WatchGuard Fireware OS iked process allows a remote unauthenticated attacker to create a Denial of Service DoS condition in VPN processing by sending specially crafted network traffic...

PT-2026-82823

Name of the Vulnerable Software and Affected Versions WatchGuard Fireware OS affected versions not specified Description A stack-based buffer overflow occurs in the epm Endpoint Protection Manager service, which is utilized by the deprecated Mobile Security feature. This flaw allows an...

PT-2026-82807

A heap-based buffer overflow vulnerability in Fireware OS's iked process allows an authenticated administrator to crash the IKE daemon iked, resulting in a denial of service, by saving a specially crafted configuration...

PT-2026-82825

Name of the Vulnerable Software and Affected Versions WatchGuard Fireware OS affected versions not specified Description A heap overflow in the iked process allows a remote unauthenticated attacker to execute arbitrary code by sending specially crafted network traffic. A heap overflow occurs when...

WatchGuard FireWare OS sigd comp_start_cb Directory Traversal Arbitrary File Creation Vulnerability

This vulnerability allows remote attackers to create arbitrary files on affected installations of WatchGuard FireWare OS. Authentication is required to exploit this vulnerability. The specific flaw exists within the handling of signature package archives in the sigd service. The issue results fro...

WatchGuard FireWare OS networkd network_wireless_kick_off_user_cb Stack-based Buffer Overflow Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of WatchGuard FireWare OS. Authentication is required to exploit this vulnerability. The specific flaw exists within the handling of wireless client management requests. The issue results from the lack ...

WatchGuard FireWare OS cli Token Parser Stack-based Buffer Overflow Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of WatchGuard FireWare OS. Authentication is required to exploit this vulnerability. The specific flaw exists within the handling of CLI commands. The issue results from the lack of proper validation of...

Exploit for Out-of-bounds Write in Watchguard Fireware

watchguard-CVE-2025-9242 Authorized-use tooling for WatchGuar...

Exploit for Out-of-bounds Write in Watchguard Fireware

mass-scanner-CVE-2025-9242 Detection-only asynchronous IPv4 s...

Exploit for Out-of-bounds Write in Watchguard Fireware

CVE-2025-9242 PoC This package preserves a version-pinned Wat...

WatchGuard FireWare OS iked ike2_hmac Null Pointer Dereference Denial-of-Service Vulnerability

This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of WatchGuard FireWare OS. Authentication is not required to exploit this vulnerability, but only systems using VPN with IKEv2 are vulnerable. The specific flaw exists within the handling ...