Description
Out-of-bounds write in the BIOS firmware for some Intel(R) Processors may allow an authenticated user to potentially enable 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-00686.html
Third Party Advisory x_refsource_confirm
https://security.netapp.com/advisory/ntap-20220930-0004/
Scores
CVSS v3
7.8
EPSS
0.0024
EPSS Percentile
46.7%
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-787
Status
published
Products (50)
intel/xeon_gold_5315y_firmware
intel/xeon_gold_5317_firmware
intel/xeon_gold_5318h_firmware
intel/xeon_gold_5318n_firmware
intel/xeon_gold_5318s_firmware
intel/xeon_gold_5318y_firmware
intel/xeon_gold_5320_firmware
intel/xeon_gold_5320h_firmware
intel/xeon_gold_5320t_firmware
intel/xeon_gold_6312u_firmware
... and 40 more
Published
Aug 18, 2022
Tracked Since
Feb 18, 2026