Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

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.

Published

2021-11-03T01:15:06.930

Last Modified

2024-11-21T05:34:53.753

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

6.4

Weaknesses
  • Type: Primary
    NVD-CWE-noinfo
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System insyde insydeh2o_uefi_bios < 05.32.30.0001 Yes
Hardware intel ice_lake - No
Operating System insyde insydeh2o_uefi_bios < 05.41.35.0001 Yes
Hardware intel tiger_lake - No
Operating System insyde insydeh2o_uefi_bios < 05.42.11.0026 Yes
Hardware intel whitley-sp - No
Operating System insyde insydeh2o_uefi_bios < 05.04.21.0068 Yes
Hardware intel grantley-ep - No
Operating System insyde insydeh2o_uefi_bios < 05.42.09.0003 Yes
Hardware intel elkhart_lake - No
Operating System insyde insydeh2o_uefi_bios < 05.21.51.0040 Yes
Hardware intel purley-ep_refresh_neon_city - No
Operating System insyde insydeh2o_uefi_bios < 05.34.09.0030 Yes
Hardware intel comet_lake_rvp - No
Operating System insyde insydeh2o_uefi_bios < 05.34.09.0030 Yes
Hardware intel comet_lake_rvp - No
Operating System insyde insydeh2o_uefi_bios < 05.32.47.0001 Yes
Hardware intel comet_lake - No
Operating System insyde insydeh2o_uefi_bios < 05.23.45.0023 Yes
Hardware intel whiskey_lake_rvp - No
Operating System insyde insydeh2o_uefi_bios < 05.23.45.0023 Yes
Hardware intel whiskey_lake_rvp - No
Operating System insyde insydeh2o_uefi_bios < 05.21.43.0001 Yes
Hardware intel whiskey_lake - No
Operating System insyde insydeh2o_uefi_bios < 05.23.04.0045 Yes
Hardware intel mehlow - No
Operating System insyde insydeh2o_uefi_bios < 05.23.04.0045 Yes
Hardware intel mehlow-r - No
Operating System insyde insydeh2o_uefi_bios < 05.23.04.0045 Yes
Hardware intel mehlow-r - No
Operating System insyde insydeh2o_uefi_bios < 05.23.04.0045 Yes
Hardware intel mehlow - No
Operating System insyde insydeh2o_uefi_bios < 05.21.43.0001 Yes
Hardware intel coffee_lake - No
Operating System insyde insydeh2o_uefi_bios < 05.21.43.0001 Yes
Hardware intel cannon_lake - No
Operating System insyde insydeh2o_uefi_bios < 05.11.26.0015 Yes
Hardware intel kaby_lake_mrd - No
Operating System insyde insydeh2o_uefi_bios < 05.12.09.0075 Yes
Hardware intel greenlow - No
Operating System insyde insydeh2o_uefi_bios < 05.12.09.0075 Yes
Hardware intel greenlow-r - No
Operating System insyde insydeh2o_uefi_bios < 05.12.09.0075 Yes
Hardware intel greenlow - No
Operating System insyde insydeh2o_uefi_bios < 05.12.09.0075 Yes
Hardware intel greenlow-r - No
Operating System insyde insydeh2o_uefi_bios < 05.10.48.0001 Yes
Hardware intel kaby_lake - No
Operating System insyde insydeh2o_uefi_bios < 05.05.39.0001 Yes
Hardware intel skylake_mrd - No
Operating System insyde insydeh2o_uefi_bios < 05.04.15.0001 Yes
Hardware intel skylake - No
Operating System insyde insydeh2o_uefi_bios < 05.23.27.0001 Yes
Hardware intel coffee_lake - No
Operating System insyde insydeh2o_uefi_bios < 05.23.27.0001 Yes
Hardware intel whiskey_lake - No
References