Description
Improper input validation in the firmware for some Intel(R) Processors may allow an authenticated user to potentially enable an escalation of privilege via local access.
References (2)
Core 2
Core References
Vendor Advisory x_refsource_misc
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00527.html
Third Party Advisory x_refsource_confirm
https://security.netapp.com/advisory/ntap-20220210-0007/
Scores
CVSS v3
7.8
EPSS
0.0022
EPSS Percentile
45.0%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-20
Status
published
Products (50)
intel/atom_c3308_firmware
intel/atom_c3336_firmware
intel/atom_c3338_firmware
intel/atom_c3338r_firmware
intel/atom_c3436l_firmware
intel/atom_c3508_firmware
intel/atom_c3538_firmware
intel/atom_c3558_firmware
intel/atom_c3558r_firmware
intel/atom_c3708_firmware
... and 40 more
Published
Feb 09, 2022
Tracked Since
Feb 18, 2026