CVE-2020-12946 — Improper Input Validation in AMD Epyc 7232p Firmware

CWE-20 — Improper Input Validation CWE-77 — Command Injection3 documents3 sources

Severity

7.1HIGHNVD

EPSS

0.1%

top 68.11%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

AMD Epyc 7232p Firmware AMD Epyc 7252 Firmware AMD Epyc 7262 Firmware +43 more

Timeline

PublishedNov 16

Latest updateMay 24

Description

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

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:HExploitability: 1.8 | Impact: 5.2

Affected Packages46 packages

▶NVDamd/epyc_7252_firmware< romepi-sp3_1.0.0.c

▶NVDamd/epyc_7262_firmware< romepi-sp3_1.0.0.c

▶NVDamd/epyc_7272_firmware< romepi-sp3_1.0.0.c

▶NVDamd/epyc_7282_firmware< romepi-sp3_1.0.0.c

▶NVDamd/epyc_72f3_firmware< milanpi-sp3_1.0.0.4

🔴Vulnerability Details

GHSA

GHSA-9736-4h38-7mqc: Insufficient input validation in PSP firmware for discrete TPM commands could allow a potential loss of integrity and denial of service↗2022-05-24

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CVEList

CVE-2020-12946: Insufficient input validation in ASP firmware for discrete TPM commands could allow a potential loss of integrity and denial of service↗2021-11-16

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