CVE-2019-18913

moderate-risk
Published 2020-01-31

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).

Do I need to act?

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0.08% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.8/10 Medium
PHYSICAL / LOW complexity

Affected Products (20)

Elitedesk 800 G5 Dm Firmware
Elitedesk 800 G5 Sff Firmware
Elitedesk 800 G5 Twr Firmware
Eliteone 800 G5 Aio Firmware
Prodesk 400 G5 Dm Firmware
Prodesk 400 G6 Mt Firmware
Prodesk 400 G6 Sff Firmware
Prodesk 480 G6 Mt Firmware
Prodesk 600 G5 Dm Firmware
Prodesk 600 G5 Mt Firmware
Prodesk 600 G5 Pci Mt Firmware
Prodesk 600 G5 Sff Firmware
Proone 400 G5 Aio Firmware
Proone 440 G5 Aio Firmware
Proone 600 G5 Aio Firmware

Affected Vendors

Hp
45
/ 100
moderate-risk
Severity 22/34 · High
Exploitability 0/34 · Minimal
Exposure 23/34 · High