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Vulnerability record · CVE-2020-12360 · published 9 June 2021

CVE-2020-12360: Intel bios out-of-bounds read vulnerability

Intel · Bios

Out of bounds read in the firmware for some Intel(R) Processors may allow an authenticated user to potentially enable escalation of privilege via local access.

7.8 CVSS 3.1 High EPSS 0.35% · top 74.3% CWE-125 · Out-of-bounds read
7.8CVSS 3.1 base score, v2 4.6
0.35%EPSS exploitation probability, 30 days
NoNot in CISA KEV
11Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

Out of bounds read in the firmware for some Intel(R) Processors may allow an authenticated user to potentially enable escalation of privilege via local access.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

11 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://cert-portal.siemens.com/productcert/pdf/ssa-309571.pdf PatchThird Party Advisory
https://security.netapp.com/advisory/ntap-20210702-0002/ Third Party Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00463.html Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-309571.pdf PatchThird Party Advisory
https://security.netapp.com/advisory/ntap-20210702-0002/ Third Party Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00463.html Vendor Advisory

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Source: NIST National Vulnerability Database (record CVE-2020-12360), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.