Search Results (69 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-4266 1 Watchguard 1 Fireware Os 2026-08-10 N/A
An Insecure Deserialization vulnerability in WatchGuard Fireware OS allows an attacker that has obtained write access to the local filesystem through another vulnerability to execute arbitrary code in the context of the portald user. Note, this vulnerability does not affect Firebox platforms that do not support the Access Portal feature, including the T15 and T35.
CVE-2026-4315 1 Watchguard 1 Fireware Os 2026-08-10 N/A
A Cross-Site Request Forgery (CSRF) vulnerability in the WatchGuard Fireware OS WebUI could allow a remote attacker to trigger a denial-of-service (DoS) condition in the Fireware Web UI by convincing an authenticated administrator into visiting a malicious web page.
CVE-2026-3344 1 Watchguard 40 Firebox M270, Firebox M290, Firebox M295 and 37 more 2026-08-10 4.9 Medium
A vulnerability in WatchGuard Fireware OS may allow an attacker to bypass the Fireware OS filesystem integrity check and maintain limited persistence via a maliciously-crafted firmware update package.
CVE-2026-3343 1 Watchguard 38 Firebox M270, Firebox M290, Firebox M295 and 35 more 2026-08-10 6.1 Medium
A reflected cross-site scripting (XSS) vulnerability in the Fireware OS Web UI enabled execution of malicious JavaScript in the context of an authenticated management user's browser when they click on a specially crafted link.
CVE-2025-13940 1 Watchguard 33 Firebox M270, Firebox M290, Firebox M370 and 30 more 2026-08-10 5.5 Medium
An Expected Behavior Violation [CWE-440] vulnerability in WatchGuard Fireware OS may allow an attacker to bypass the Fireware OS boot time system integrity check and prevent the Firebox from shutting down in the event of a system integrity check failure. The on-demand system integrity check in the Fireware Web UI will correctly show a failed system integrity check message in the event of a failure.
CVE-2025-1545 1 Watchguard 35 Firebox M270, Firebox M290, Firebox M370 and 32 more 2026-08-10 7.5 High
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 one authentication hotspot configured.
CVE-2025-13939 1 Watchguard 35 Firebox M270, Firebox M290, Firebox M370 and 32 more 2026-08-10 6.1 Medium
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in WatchGuard Fireware OS (Gateway Wireless Controller module) allows Stored XSS.
CVE-2025-13938 1 Watchguard 35 Firebox M270, Firebox M290, Firebox M370 and 32 more 2026-08-10 6.1 Medium
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in WatchGuard Fireware OS (Autotask Technology Integration module) allows Stored XSS.
CVE-2025-13937 1 Watchguard 35 Firebox M270, Firebox M290, Firebox M370 and 32 more 2026-08-10 6.1 Medium
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in WatchGuard Fireware OS (ConnectWise Technology Integration module) allows Stored XSS.
CVE-2025-13936 1 Watchguard 35 Firebox M270, Firebox M290, Firebox M370 and 32 more 2026-08-10 6.1 Medium
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in WatchGuard Fireware OS (Tigerpaw Technology Integration module) allows Stored XSS.
CVE-2025-12196 1 Watchguard 35 Firebox M270, Firebox M290, Firebox M370 and 32 more 2026-08-10 7.2 High
An Out-of-bounds Write vulnerability in WatchGuard Fireware OS's CLI could allow an authenticated privileged user to execute arbitrary code via a specially crafted CLI command.
CVE-2025-12195 1 Watchguard 35 Firebox M270, Firebox M290, Firebox M370 and 32 more 2026-08-10 7.2 High
An Out-of-bounds Write vulnerability in WatchGuard Fireware OS's CLI could allow an authenticated privileged user to execute arbitrary code via specially crafted IPSec configuration CLI commands.
CVE-2025-11838 1 Watchguard 33 Firebox M270, Firebox M290, Firebox M370 and 30 more 2026-08-10 7.5 High
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 when configured with a dynamic gateway peer.
CVE-2025-12026 1 Watchguard 35 Firebox M270, Firebox M290, Firebox M370 and 32 more 2026-08-10 7.2 High
An Out-of-bounds Write vulnerability in WatchGuard Fireware OS’s certificate request command could allow an authenticated privileged user to execute arbitrary code via specially crafted CLI commands.
CVE-2025-9242 1 Watchguard 40 Firebox M270, Firebox M290, Firebox M295 and 37 more 2026-08-10 9.8 Critical
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 configured with a dynamic gateway peer. If the Firebox was previously configured with the mobile user VPN with IKEv2 or a branch office VPN using IKEv2 to a dynamic gateway peer, and both of those configurations have since been deleted, that Firebox may still be vulnerable if a branch office VPN to a static gateway peer is still configured.
CVE-2025-6999 1 Watchguard 2 Fireware, Fireware Os 2026-08-10 N/A
An HTTP Request Smuggling [CWE-444] vulnerability in the Authentication portal of WatchGuard Fireware OS allows a remote attacker to evade request parameter sanitation and perform a reflected self-Cross-Site Scripting (XSS) attack. WatchGuard does not believe there is a practical exploit chain with a meaningful security impact for this vulnerability.
CVE-2025-1547 1 Watchguard 29 Firebox M270, Firebox M290, Firebox M370 and 26 more 2026-08-10 7.2 High
A stack-based buffer overflow vulnerability [CWE-121] in WatchGuard Fireware OS's certificate request command could allow an authenticated privileged user to execute arbitrary code via specially crafted CLI commands.
CVE-2025-6946 1 Watchguard 29 Firebox M270, Firebox M290, Firebox M370 and 26 more 2026-08-08 4.8 Medium
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 management ninterface of another management user.
CVE-2025-4106 1 Watchguard 2 Fireware, Fireware Os 2026-08-08 N/A
An authenticated admin user with access to both the management WebUI and command line interface on a Firebox can enable a diagnostic debug shell by uploading a platform and version-specific diagnostic package and executing a leftover diagnostic command.
CVE-2025-4805 1 Watchguard 1 Fireware Os 2026-08-08 N/A
A stored cross-site scripting (XSS) vulnerability exists in the management interface of WatchGuard Firebox appliances via the Access Portal configuration. An authenticated remote attacker with administrator privileges could exploit this vulnerability to execute arbitrary JavaScript code in the Firebox management interface of another management user.