CVE List

CVE-2022-34301

Moderate 6.7

A flaw was found in CryptoPro Secure Disk bootloaders before 2022-06-01. An attacker may use this bootloader to bypass or tamper with Secure Boot protections. In order to load and execute arbitrary code in the pre-boot stage, an attacker simply needs to replace the existing signed bootloader currently in use with this bootloader. Access to the EFI System Partition is required for booting using external media.

Published August 26, 2022.

Affected software

Get alerts for Microsoft Windows Server 2022

Reference links