What is CVE-2020-12376?

CVE-2020-12376 is a medium-severity vulnerability in Intel Bmc Firmware, classified under Use of Hard-coded Credentials. CVSS score: 5.5/10. Published 2021-02-17.

How severe is CVE-2020-12376?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Intel Bmc Firmware

CVE-2020-12376

Use of hard-coded key in the BMC firmware for some Intel(R) Server Boards, Server Systems and Compute Modules before version 2.47 may allow authenticated user to potentially enable information disclosure via local access.

Published 2021-02-17 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.003 (16.2th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 16th percentile — 16.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.000

Affected products

Weakness classification (CWE)

CWE-798 — Use of Hard-coded Credentials

References

www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00434.html (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2020-12376?: CVE-2020-12376 is a medium-severity vulnerability in Intel Bmc Firmware, classified under Use of Hard-coded Credentials. CVSS score: 5.5/10. Published 2021-02-17.
How severe is CVE-2020-12376?: Medium severity. CVSS v3 base score is 5.5 out of 10.