PT-2021-12478

CVE-2020-5955

Published

2021-11-03

Updated

2022-07-12

CVSS 3.1

9.8

Critical

MetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: InsydeH2O versions prior to 2021-10-14

Description: An issue was discovered in Int15MicrocodeSmm on Intel client chipsets, allowing a caller to potentially escalate privileges.

Recommendations: For versions prior to 2021-10-14, update to a version released after 2021-10-14 to resolve the issue.

Exploitability

Fix

Researchers

Vendors

Affected products

Related identifiers

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