漏洞信息
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Vulnerability Title
SecureFlashDxe: Incorrect UEFI variable attributes check allows usage of invalid certificate
Vulnerability Description
A vulnerability in the digital signature verification process does not properly validate variable attributes which allows an attacker to bypass signature verification by creating a non-authenticated NVRAM variable. An attacker may to execute arbitrary signed UEFI code and bypass Secure Boot.
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Vulnerability Type
N/A
Vulnerability Title
Insyde InsydeH2O 安全漏洞
Vulnerability Description
Insyde InsydeH2O是中国系微(Insyde)公司的一个新的 EFI/UEFI 规范。旨在取代传统的 BIOS(基本输入/输出系统)。 Insyde InsydeH2O存在安全漏洞,该漏洞源于可更改证书并执行.efi文件。
CVSS Information
N/A
Vulnerability Type
N/A