Out-of-bounds Write Vulnerability in WatchGuard Fireware OS

CVE-2025-12026

What is CVE-2025-12026?

An Out-of-bounds Write vulnerability exists in WatchGuard Fireware OS's certificate request command, enabling an authenticated privileged user to potentially execute arbitrary code through specially crafted CLI commands. This vulnerability may compromise system integrity and allows attackers to leverage the command line interface for unauthorized actions. It affects multiple versions of Fireware OS, making it essential for users to review their current installations and apply necessary updates.

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