CVE-2020-5955

An issue was discovered in Int15MicrocodeSmm in Insyde InsydeH2O before 2021-10-14 on Intel client chipsets. A caller may be able to escalate privileges.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 71%
VendorProductVersion
insydeinsydeh2o_uefi_bios
𝑥
< 05.32.30.0001
insydeinsydeh2o_uefi_bios
𝑥
< 05.41.35.0001
insydeinsydeh2o_uefi_bios
𝑥
< 05.42.11.0026
insydeinsydeh2o_uefi_bios
𝑥
< 05.04.21.0068
insydeinsydeh2o_uefi_bios
𝑥
< 05.42.09.0003
insydeinsydeh2o_uefi_bios
𝑥
< 05.21.51.0040
insydeinsydeh2o_uefi_bios
𝑥
< 05.34.09.0030
insydeinsydeh2o_uefi_bios
𝑥
< 05.34.09.0030
insydeinsydeh2o_uefi_bios
𝑥
< 05.32.47.0001
insydeinsydeh2o_uefi_bios
𝑥
< 05.23.45.0023
insydeinsydeh2o_uefi_bios
𝑥
< 05.23.45.0023
insydeinsydeh2o_uefi_bios
𝑥
< 05.21.43.0001
insydeinsydeh2o_uefi_bios
𝑥
< 05.23.04.0045
insydeinsydeh2o_uefi_bios
𝑥
< 05.23.04.0045
insydeinsydeh2o_uefi_bios
𝑥
< 05.23.04.0045
insydeinsydeh2o_uefi_bios
𝑥
< 05.23.04.0045
insydeinsydeh2o_uefi_bios
𝑥
< 05.21.43.0001
insydeinsydeh2o_uefi_bios
𝑥
< 05.21.43.0001
insydeinsydeh2o_uefi_bios
𝑥
< 05.11.26.0015
insydeinsydeh2o_uefi_bios
𝑥
< 05.12.09.0075
insydeinsydeh2o_uefi_bios
𝑥
< 05.12.09.0075
insydeinsydeh2o_uefi_bios
𝑥
< 05.12.09.0075
insydeinsydeh2o_uefi_bios
𝑥
< 05.12.09.0075
insydeinsydeh2o_uefi_bios
𝑥
< 05.10.48.0001
insydeinsydeh2o_uefi_bios
𝑥
< 05.05.39.0001
insydeinsydeh2o_uefi_bios
𝑥
< 05.04.15.0001
insydeinsydeh2o_uefi_bios
𝑥
< 05.23.27.0001
insydeinsydeh2o_uefi_bios
𝑥
< 05.23.27.0001
𝑥
= Vulnerable software versions
References
https://security.netapp.com/advisory/ntap-20220223-0003/
https://www.insyde.com/products
https://www.insyde.com/security-pledge/SA-2021002
https://security.netapp.com/advisory/ntap-20220223-0003/
https://www.insyde.com/products
https://www.insyde.com/security-pledge/SA-2021002