CVE-2021-26332
High
Published: 10 May 2022
Published
10 May 2022
Modified
21 November 2024
KEV Added
—
Patch
—
CVSS Score v3.1
7.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
EPSS Score
0.0013
31.4th percentile
Risk Priority
14
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-26332 is a high-severity an unspecified weakness vulnerability in Amd Epyc 7763 Firmware. Its CVSS base score is 7.1 (High).
Operationally, ranked at the 31.4th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-13138
Vulnerability details
Failure to verify SEV-ES TMR is not in MMIO space, SEV-ES FW could result in a potential loss of integrity or availability.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
amd
epyc 7763 firmware
≤ milanpi-sp3_1.0.0.4
amd
epyc 7713p firmware
≤ milanpi-sp3_1.0.0.4
amd
epyc 7713 firmware
≤ milanpi-sp3_1.0.0.4
amd
epyc 7663 firmware
≤ milanpi-sp3_1.0.0.4
amd
epyc 7643 firmware
≤ milanpi-sp3_1.0.0.4
amd
epyc 75f3 firmware
≤ milanpi-sp3_1.0.0.4
amd
epyc 7543p firmware
≤ milanpi-sp3_1.0.0.4
amd
epyc 7543 firmware
≤ milanpi-sp3_1.0.0.4
amd
epyc 7513 firmware
≤ milanpi-sp3_1.0.0.4
amd
epyc 7453 firmware
≤ milanpi-sp3_1.0.0.4
+13 more product configuration(s) — see NVD for full list
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.