CVE-2019-18913

MediumCVSS 6.8/10Last modified Jun 17, 2026

Description

A potential security vulnerability with pre-boot DMA may allow unauthorized UEFI code execution using open-case attacks. This industry-wide issue requires physically accessing internal expansion slots with specialized hardware and software tools to modify UEFI code in memory. This affects HP Intel-based Business PCs that support Microsoft Windows 10 Kernel DMA protection. Affected versions depend on platform (prior to 01.04.02; or prior to 02.04.01; or prior to 02.04.02).

Metrics

CVSS 3.1 6.8/10CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected software

Vendor	Product	Versions
HP Inc.	HP Intel-based Business PCs that support Microsoft Windows 10 Kernel DMA protection.	Depends on platform. Prior to 01.04.02; or prior to 02.04.01; or prior to 02.04.02.

References

https://support.hp.com/us-en/document/c06549501Patch, Vendor Advisory
https://support.hp.com/us-en/document/c06549501Patch, Vendor Advisory

Timeline

Published: Jan 31, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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