9.8
CVSSv3

CVE-2020-5955

Published: 03/11/2021 Updated: 12/07/2022
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

An issue exists in Int15MicrocodeSmm in Insyde InsydeH2O prior to 2021-10-14 on Intel client chipsets. A caller may be able to escalate privileges.

Vulnerability Trend

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insyde insydeh2o_uefi_bios