Urgent: Secure Boot Vulnerability Allows Bootkit Malware Installation
Originally Published 7 months ago — by BleepingComputer
Security researchers have uncovered a critical flaw (CVE-2025-3052) in Secure Boot that affects nearly all systems trusting Microsoft's UEFI CA 2011 certificate, allowing attackers with admin rights to disable Secure Boot and install bootkit malware. Microsoft has addressed the issue by revoking affected modules and releasing security updates, but users are urged to patch immediately to prevent exploitation.