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    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.

    Published:Oct 12, 2022
    Last Modified:May 16, 2025
    EPS:Oct 12, 2022
    EPSS Score:0.00023
    CVSS Score:7.5

    Affected Products

    Vendor
    Dell
    Product
    Alienware Area-51 R4
    Vendor
    Dell
    Product
    Alienware Area-51 R4 Firmware
    Vendor
    Dell
    Product
    Alienware Area-51 R5
    Vendor
    Dell
    Product
    Alienware Area-51 R5 Firmware

    Exploits

    No exploit reference

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High