CVE-2021-0157

high-risk
Published 2021-11-17

Insufficient control flow management in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.

Do I need to act?

-
0.08% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.7/10 Medium
LOCAL / LOW complexity

Affected Products (20)

Celeron N2805
Celeron N2806
Celeron N2807
Celeron N2808
Celeron N2810
Celeron N2815
Celeron N2820
Celeron N2830
Celeron N2840
Celeron N2910
Celeron N2920
Celeron N2930
Celeron N2940
Celeron N3000
Celeron N3010
Celeron N3050
Celeron N3060
Celeron N3150
Celeron N3160
Celeron N3350

Affected Vendors

Intel

References (2)

Vendor Advisory https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00562....
Vendor Advisory https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00562....
54
/ 100
high-risk
Severity 21/34 · High
Exploitability 0/34 · Minimal
Exposure 33/34 · Critical