What is CVE-2020-12946?

CVE-2020-12946 is a high-severity vulnerability in Amd Athlon™ Series, classified under Improper Input Validation. CVSS score: 7.1/10. Published 2021-11-16.

How severe is CVE-2020-12946?

High severity. CVSS v3 base score is 7.1 out of 10.

Improper input validation in Amd Athlon™ Series

CVE-2020-12946

Insufficient input validation in ASP firmware for discrete TPM commands could allow a potential loss of integrity and denial of service.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.002 (12.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H.

Affected products

Amd Athlon™ Series — versions various
Amd Epyc_7232p
Amd Epyc_7232p_firmware
Amd Epyc_7252
Amd Epyc_7252_firmware
Amd Epyc_7262
Amd Epyc_7262_firmware
Amd Epyc_7272
Amd Epyc_7272_firmware
Amd Epyc_7282

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

psirt@amd.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2020-12946?: CVE-2020-12946 is a high-severity vulnerability in Amd Athlon™ Series, classified under Improper Input Validation. CVSS score: 7.1/10. Published 2021-11-16.
How severe is CVE-2020-12946?: High severity. CVSS v3 base score is 7.1 out of 10.