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).
problem types: Possible Arbitrary Code Execution, Denial of Service, Information Disclosure.
affected:
{
product: HP Intel-based Business PCs that support Microsoft Windows 10 Kernel DMA protection.
vendor: HP Inc.
versions:
status: affected, version: Depends on platform. Prior to 01.04.02
status: affected, version: or prior to 02.04.01
status: affected, version: or prior to 02.04.02.
}