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    CVE-2022-22558

    Dell PowerEdge Server BIOS and Dell Precision Workstation 7910 and 7920 Rack BIOS contain an Improper SMM communication buffer verification vulnerability. A Local High Privileged attacker could potentially exploit this vulnerability leading to arbitrary writes or denial of service.

    Published:Apr 21, 2022
    Last Modified:Nov 21, 2024
    EPS:Apr 21, 2022
    EPSS Score:0.00061
    CVSS Score:5.7

    Affected Products

    Vendor
    Dell
    Product
    C4130
    Vendor
    Dell
    Product
    C4130 Firmware
    Vendor
    Dell
    Product
    C6320
    Vendor
    Dell
    Product
    C6320 Firmware
    Vendor
    Dell
    Product
    Fc430
    Vendor
    Dell
    Product
    Fc430 Firmware
    Vendor
    Dell
    Product
    Fc630
    Vendor
    Dell
    Product
    Fc630 Firmware
    Vendor
    Dell
    Product
    Fc830
    Vendor
    Dell
    Product
    Fc830 Firmware
    Vendor
    Dell
    Product
    M630
    Vendor
    Dell
    Product
    M630 Firmware
    Vendor
    Dell
    Product
    M630p
    Vendor
    Dell
    Product
    M630p Firmware
    Vendor
    Dell
    Product
    M830
    Vendor
    Dell
    Product
    M830 Firmware
    Vendor
    Dell
    Product
    M830p
    Vendor
    Dell
    Product
    M830p Firmware
    Vendor
    Dell
    Product
    R430
    Vendor
    Dell
    Product
    R430 Firmware
    Vendor
    Dell
    Product
    R530
    Vendor
    Dell
    Product
    R530 Firmware
    Vendor
    Dell
    Product
    R630
    Vendor
    Dell
    Product
    R630 Firmware
    Vendor
    Dell
    Product
    R6415
    Vendor
    Dell
    Product
    R6415 Firmware
    Vendor
    Dell
    Product
    R730
    Vendor
    Dell
    Product
    R730 Firmware
    Vendor
    Dell
    Product
    R730xd
    Vendor
    Dell
    Product
    R730xd Firmware
    Vendor
    Dell
    Product
    R7415
    Vendor
    Dell
    Product
    R7415 Firmware
    Vendor
    Dell
    Product
    R7425
    Vendor
    Dell
    Product
    R7425 Firmware
    Vendor
    Dell
    Product
    R830
    Vendor
    Dell
    Product
    R830 Firmware
    Vendor
    Dell
    Product
    T430
    Vendor
    Dell
    Product
    T430 Firmware
    Vendor
    Dell
    Product
    T630
    Vendor
    Dell
    Product
    T630 Firmware

    Exploits

    No exploit reference

    Related CVEs

    CVE-2022-34423 (CVSS 7.5) — Dell PowerEdge BIOS and Dell Precision BIOS contain an Improper SMM communication buffer verification vulnera…
    CVE-2022-34422 (CVSS 7.5) — Dell PowerEdge BIOS and Dell Precision BIOS contain an Improper SMM communication buffer verification vulnera…
    CVE-2022-34421 (CVSS 7.5) — Dell PowerEdge BIOS and Dell Precision BIOS contain an Improper SMM communication buffer verification vulnera…
    CVE-2022-34420 (CVSS 7.5) — Dell PowerEdge BIOS and Dell Precision BIOS contain an Improper SMM communication buffer verification vulnera…
    CVE-2022-34419 (CVSS 7.5) — Dell PowerEdge BIOS and Dell Precision BIOS contain an Improper SMM communication buffer verification vulnera…
    CVE-2022-34418 (CVSS 7.5) — Dell PowerEdge BIOS and Dell Precision BIOS contain an Improper SMM communication buffer verification vulnera…
    CVE-2022-34417 (CVSS 7.5) — Dell PowerEdge BIOS and Dell Precision BIOS contain an Improper SMM communication buffer verification vulnera…
    CVE-2022-34416 (CVSS 7.5) — Dell PowerEdge BIOS and Dell Precision BIOS contain an Improper SMM communication buffer verification vulnera…
    CVE-2022-34415 (CVSS 7.5) — Dell PowerEdge BIOS and Dell Precision BIOS contain an Improper SMM communication buffer verification vulnera…
    CVE-2022-34414 (CVSS 7.5) — Dell PowerEdge BIOS and Dell Precision BIOS contain an Improper SMM communication buffer verification vulnera…

    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