Pre-Boot DMA Vulnerability in Dell Client Platforms: Exploiting Physical Access for Arbitrary Code Execution

CVE-2022-22566 · HIGH Severity

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

Select Dell Client Commercial and Consumer platforms contain a pre-boot direct memory access (DMA) vulnerability. An authenticated attacker with physical access to the system may potentially exploit this vulnerability in order to execute arbitrary code on the device.

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