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CVE-2022-34390
HIGH
CVSS: 7.5
Published: 2022-10-12
Modified: 2026-06-17
Description
Dell BIOS contains a use of uninitialized variable 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-457, CWE-908