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NVD Vulnerability Details :

CVE-2022-34302

Modified

Source-cve@mitre.org

Published At-26 Aug, 2022 | 18:15

Updated At-14 Nov, 2023 | 19:15

A flaw was found in New Horizon Datasys 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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	6.7	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Type: Primary

Version: 3.1

Base score: 6.7

Base severity: MEDIUM

Vector:

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CPE Matches

horizondatasys>>uefi_bootloader>>Versions before 2022-06-01(exclusive)

cpe:2.3:o:horizondatasys:uefi_bootloader:*:*:*:*:*:*:*:*

Red Hat, Inc.

>>enterprise_linux>>7.0

cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*

Red Hat, Inc.

>>enterprise_linux>>8.0

Hyperlink	Source	Resource
https://edk2-docs.gitbook.io/understanding-the-uefi-secure-boot-chain/secure_boot_chain_in_uefi/uefi_secure_boot	cve@mitre.org	Third Party Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01001.html	cve@mitre.org	N/A
https://www.kb.cert.org/vuls/id/309662	cve@mitre.org	Third Party Advisory US Government Resource

CISA Catalog

Metrics

CPE Matches

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Evaluator Description

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Change History