SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2021-0156

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.

HIGH 7.8EPSS 0.30%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.30%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

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.

CVSS 3.1
7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
0.30% probability · 23th percentile
CISA KEV
Not listed
Weakness
CWE-20
Affected
netapp/cloud backup · netapp/fas\/aff bios · intel/xeon bronze 3206r firmware · intel/xeon gold 5218r firmware · intel/xeon gold 5220r firmware · intel/xeon gold 6208u firmware · intel/xeon gold 6226r firmware · intel/xeon gold 6230r firmware · intel/xeon gold 6238r firmware · intel/xeon gold 6240r firmware · intel/xeon gold 6242r firmware · intel/xeon gold 6246r firmware · intel/xeon gold 6248r firmware · intel/xeon gold 6250 firmware · intel/xeon gold 6250l firmware · intel/xeon gold 6256 firmware · intel/xeon gold 6258r firmware · intel/xeon silver 4210r firmware · intel/xeon silver 4210t firmware · intel/xeon silver 4214r firmware · +40 more
Source
secure@intel.com

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.