UEFI-BIOS Vulnerabilities Allow SecureBoot Bypass and Firmware Replacement
FirmwareSecurityVulnerabilitiesUEFI
Many versions of UEFI-BIOS allow SecureBoot to be bypassed or the firmware to be replaced by exploiting unsecured NVRAM variables. This vulnerability enables attackers to disable security mechanisms and modify the firmware, thereby compromising the system's integrity. The article does not mention specific technical details or real-world impacts.