CVE-2020-12357

moderate-risk
Published 2021-06-09

Improper initialization in the 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?

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0.11% 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 (19)

Aff Bios
E-Series Bios
Fas Bios
Hci Storage Node Bios
Solidfire Bios
Simatic Field Pg M6 Firmware
Simatic Ipc477E Pro Firmware
Simatic Ipc627E Firmware
Simatic Ipc647E Firmware
Simatic Ipc677E Firmware
Simatic Ipc847E Firmware
Simatic Cpu 1518-4 Firmware

Affected Vendors

Siemens Intel Netapp

References (6)

Patch https://cert-portal.siemens.com/productcert/pdf/ssa-309571.pdf
Third Party Advisory https://security.netapp.com/advisory/ntap-20210702-0002/
Vendor Advisory https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00463....
Patch https://cert-portal.siemens.com/productcert/pdf/ssa-309571.pdf
Third Party Advisory https://security.netapp.com/advisory/ntap-20210702-0002/
Vendor Advisory https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00463....
40
/ 100
moderate-risk
Severity 21/34 · High
Exploitability 0/34 · Minimal
Exposure 19/34 · Moderate