CVE-2026-3987

A path traversal vulnerability in the Fireware OS Web UI on WatchGuard Firebox systems may allow a privileged authenticated remote attacker to execute arbitrary code in the context of an elevated system process...

CVE-2026-3987 WatchGuard Firebox Arbitrary File Write vis Path Traversal in Fireware Web UI

A path traversal vulnerability in the Fireware OS Web UI on WatchGuard Firebox systems may allow a privileged authenticated remote attacker to execute arbitrary code in the context of an elevated system process...

CVE-2026-3987: Improper Limitation of a Pathname to a Restricted Directory

A path traversal vulnerability in the Fireware OS Web UI on WatchGuard Firebox systems may allow a privileged authenticated remote attacker to execute arbitrary code in the context of an elevated system process...

PT-2026-29637

Name of the Vulnerable Software and Affected Versions WatchGuard Firebox systems with Fireware OS versions 12.6.1 through 12.11.8 and 2025.1 through 2026.1.2 Description A path traversal vulnerability exists in the Fireware OS Web UI. A privileged, authenticated remote attacker may be able to...

📄 WatchGuard Firebox Default SSH Credentials

This is a python script to detect whether or not WatchGuard Firebox devices allow unauthorized access via default credentials admin:readwrite on port 4118. =============================================================================================================================================...

CVE-2026-1498

WatchGuard Fireware OS is affected by CVE-2026-1498 via LDAP Injection. A remote unauthenticated attacker can retrieve information from a connected LDAP authentication server through an exposed authentication or management web interface, and may authenticate as an LDAP user if they have that user...

CVE-2022-23176

WatchGuard Firebox and XTM appliances allow a remote attacker with unprivileged credentials to access the system with a privileged management session via exposed management access. This vulnerability impacts Fireware OS before 12.7.2U1, 12.x before 12.1.3U3, and 12.2.x through 12.5.x before...

CVE-2022-31791

WatchGuard Firebox and XTM appliances allow a local attacker that has already obtained shell access to elevate their privileges and execute code with root permissions. This is fixed in Fireware OS 12.8.1, 12.5.10, and 12.1.4...

CVE-2022-31789

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 management ports. This is fixed in Fireware OS 12.8.1, 12.5.10, and 12.1.4...

CVE-2022-31792

A stored cross-site scripting XSS vulnerability exists in the management web interface of WatchGuard Firebox and XTM appliances. A remote attacker can potentially execute arbitrary JavaScript code in the management web interface by sending crafted requests to exposed management ports. This is fix...

CVE-2022-26318

On WatchGuard Firebox and XTM appliances, an unauthenticated user can execute arbitrary code, aka FBX-22786. This vulnerability impacts Fireware OS before 12.7.2U2, 12.x before 12.1.3U8, and 12.2.x through 12.5.x before 12.5.9U2...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2025-14733link is external WatchGuard Firebox Out-of-Bounds Write Vulnerability This type of vulnerability is a frequent attack vector for malicious cyber actors...

WatchGuard Firebox OS 11.x / 12.x < 12.3.1_Update4 12.4.x < 12.5.15 / 12.6.x < 12.11.6 / 2025.x < 2025.1.4 Out of Bounds Write (CVE-2025-14733)

According to its self-reported version, the instance of WatchGuard Firebox OS running on the remote host is 11.x, 12.x prior to version 12.3.1Update4, 12.4.x prior to 12.5.15, 12.6.x prior to 12.11.6, or 2025.x prior to 2025.1.4. It is, therefore, affected by an out of bounds write vulnerability:...

WatchGuard Firebox OS 2025.1 / 12.x < 12.11.4 / 12.5.x < 12.5.13 / 11.x Out of Bounds Write Vulnerability

According to its self-reported version, the instance of WatchGuard Firebox OS running on the remote host is 2025.1, 12.x prior to 12.11.4, 12.5.x prior to 12.5.13, or 11.x. It is, therefore, affected by out of bounds Write vulnerability. An Out-of-bounds Write vulnerability in the WatchGuard...

CVE-2025-6946

WatchGuard Fireware OS contains a Stored XSS vulnerability in the IPS module that requires an authenticated administrator session on a locally managed Firebox. Affected software is Firebox firmware versions 12.0 through 12.11.2. Root cause is improper input handling during web page generation. Th...

CVE-2025-6946 WatchGuard Firebox Stored Cross-Site-Scripting (XSS) Vulnerability in IPS Configuration

A stored cross-site scripting XSS vulnerability exists in the management interface of WatchGuard Firebox appliances via the IPS configuration. An authenticated remote attacker with administrator privileges could exploit this vulnerability to execute arbitrary JavaScript code in the Firebox...

CVE-2025-6946 WatchGuard Firebox Stored Cross-Site-Scripting (XSS) Vulnerability in IPS Configuration

A stored cross-site scripting XSS vulnerability exists in the management interface of WatchGuard Firebox appliances via the IPS configuration. An authenticated remote attacker with administrator privileges could exploit this vulnerability to execute arbitrary JavaScript code in the Firebox...

CVE-2025-6946

A stored cross-site scripting XSS vulnerability exists in the management interface of WatchGuard Firebox appliances via the IPS configuration. An authenticated remote attacker with administrator privileges could exploit this vulnerability to execute arbitrary JavaScript code in the Firebox...

CVE-2025-1545 WatchGuard Firebox XPath Injection Vulnerability in Web CGI

An XPath Injection vulnerability in WatchGuard Fireware OS may allow a remote unauthenticated attacker to retrieve sensitive information from the Firebox configuration through an exposed authentication or management web interface. This vulnerability only affects Firebox systems that have at least...

CVE-2025-13940

WatchGuard Fireware OS contains an Expected Behavior Violation (CWE-440) vulnerability (CVE-2025-13940) that could allow bypass of the boot-time system integrity check and prevent Firebox shutdown in the event of a failure. Affected versions are Fireware OS 12.8.1–12.11.4 and 2025.1–2025.1.2. The...