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CVE-2021-36342
HIGH
CVSS: 7.5
Published: 2022-01-24
Modified: 2026-06-17
Description
Dell BIOS contains 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 Latitude 3400 FirmwareDell Inspiron 7510 FirmwareDell Alienware X17 R1Dell Inspiron 5409Dell Latitude 12 Rugged Tablet 7212Dell Inspiron 15 7573 FirmwareDell Optiplex 7090 Tower FirmwareDell Optiplex 7780 All-In-OneDell Alienware M17 R1Dell Vostro 3890
Weakness Type
CWE-119, CWE-20