CVE-2021-33122
High
Published: 12 May 2022
Published
12 May 2022
Modified
05 May 2025
KEV Added
—
Patch
—
CVSS Score v3.1
7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
0.0014
33.1th percentile
Risk Priority
16
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-33122 is a high-severity an unspecified weakness vulnerability in Intel Xeon E-2386G Firmware. Its CVSS base score is 7.8 (High).
Operationally, ranked at the 33.1th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-19837
Vulnerability details
Insufficient control flow management in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable aescalation of privilege via local access.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
intel
xeon e-2386g firmware
all versions
intel
xeon e-2374g firmware
all versions
intel
xeon e-2314 firmware
all versions
intel
xeon e-2334 firmware
all versions
intel
xeon e-2356g firmware
all versions
intel
xeon e-2378 firmware
all versions
intel
xeon e-2324g firmware
all versions
intel
xeon e-2378g firmware
all versions
intel
xeon e-2336 firmware
all versions
intel
xeon e-2388g firmware
all versions
+223 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.