CVE-2022-34391

Dell Client BIOS Versions prior to the remediated version contain an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
LOCAL
HIGH
HIGH
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
dellalienware_area-51_r5_firmware
𝑥
< 2.0.6
dellalienware_area-51_r4_firmware
𝑥
< 2.0.6
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.dell.com/support/kbdoc/000203882
https://www.dell.com/support/kbdoc/000203882