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CVE-2022-34391

HIGH CVSS: 7.5 Published: 2022-10-12 Modified: 2026-06-17

Description

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.

Affected Platforms

Dell Alienware Area-51 R4 FirmwareDell Alienware Area-51 R5Dell Alienware Area-51 R5 FirmwareDell Alienware Area-51 R4

Weakness Type

CWE-119, NVD-CWE-noinfo

References