CVE-2020-12954

CWE-693CWE-863 — Incorrect Authorization3 documents3 sources
Severity
5.5MEDIUM
EPSS
0.1%
top 81.09%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
61
AMD 1ST GEN AMD Epyc™AMD 2ND GEN AMD Epyc™AMD 3RD GEN AMD Epyc™+58 more
Timeline
PublishedNov 16
Latest updateMay 24

Description

A side effect of an integrated chipset option may be able to be used by an attacker to bypass SPI ROM protections, allowing unauthorized SPI ROM modification.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages61 packages

▶CVEListV5amd/1st_gen_amd_epyc™unspecified — NaplesPI-SP3_1.0.0.G
▶CVEListV5amd/2nd_gen_amd_epyc™unspecified — RomePI-SP3_1.0.0.C
▶CVEListV5amd/3rd_gen_amd_epyc™unspecified — MilanPI-SP3_1.0.0.4
▶NVDamd/epyc_7001_firmware< naplespi-sp3_1.0.0.g
▶NVDamd/epyc_7002_firmware< romepi-sp3_1.0.0.c

🔴Vulnerability Details

2
GHSA
GHSA-rjfc-fv4g-m58q: A side effect of an integrated chipset option may be able to be used by an attacker to bypass SPI ROM protections, allowing unauthorized SPI ROM modif↗2022-05-24
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CVEList
CVE-2020-12954: A side effect of an integrated chipset option may be able to be used by an attacker to bypass SPI ROM protections, allowing unauthorized SPI ROM modif↗2021-11-16
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CVE-2020-12954 (MEDIUM CVSS 5.5) | A side effect of an integrated chip | cvebase.io