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    CVE-2021-33117

    Improper access control for some 3rd Generation Intel(R) Xeon(R) Scalable Processors before BIOS version MR7, may allow a local attacker to potentially enable information disclosure via local access.

    Published:May 10, 2022
    Last Modified:May 5, 2025
    EPS:May 12, 2022
    EPSS Score:0.00141
    CVSS Score:5.5

    Affected Products

    Vendor
    Intel
    Product
    Bios
    Vendor
    Intel
    Product
    Xeon Gold 5315y
    Vendor
    Intel
    Product
    Xeon Gold 5317
    Vendor
    Intel
    Product
    Xeon Gold 5318h
    Vendor
    Intel
    Product
    Xeon Gold 5318n
    Vendor
    Intel
    Product
    Xeon Gold 5318s
    Vendor
    Intel
    Product
    Xeon Gold 5318y
    Vendor
    Intel
    Product
    Xeon Gold 5320
    Vendor
    Intel
    Product
    Xeon Gold 5320h
    Vendor
    Intel
    Product
    Xeon Gold 5320t
    Vendor
    Intel
    Product
    Xeon Gold 6312u
    Vendor
    Intel
    Product
    Xeon Gold 6314u
    Vendor
    Intel
    Product
    Xeon Gold 6326
    Vendor
    Intel
    Product
    Xeon Gold 6328h
    Vendor
    Intel
    Product
    Xeon Gold 6328hl
    Vendor
    Intel
    Product
    Xeon Gold 6330
    Vendor
    Intel
    Product
    Xeon Gold 6330h
    Vendor
    Intel
    Product
    Xeon Gold 6330n
    Vendor
    Intel
    Product
    Xeon Gold 6334
    Vendor
    Intel
    Product
    Xeon Gold 6336y
    Vendor
    Intel
    Product
    Xeon Gold 6338
    Vendor
    Intel
    Product
    Xeon Gold 6338n
    Vendor
    Intel
    Product
    Xeon Gold 6338t
    Vendor
    Intel
    Product
    Xeon Gold 6342
    Vendor
    Intel
    Product
    Xeon Gold 6346
    Vendor
    Intel
    Product
    Xeon Gold 6348
    Vendor
    Intel
    Product
    Xeon Gold 6348h
    Vendor
    Intel
    Product
    Xeon Gold 6354
    Vendor
    Intel
    Product
    Xeon Platinum 8351n
    Vendor
    Intel
    Product
    Xeon Platinum 8352m
    Vendor
    Intel
    Product
    Xeon Platinum 8352s
    Vendor
    Intel
    Product
    Xeon Platinum 8352v
    Vendor
    Intel
    Product
    Xeon Platinum 8352y
    Vendor
    Intel
    Product
    Xeon Platinum 8353h
    Vendor
    Intel
    Product
    Xeon Platinum 8354h
    Vendor
    Intel
    Product
    Xeon Platinum 8356h
    Vendor
    Intel
    Product
    Xeon Platinum 8358
    Vendor
    Intel
    Product
    Xeon Platinum 8358p
    Vendor
    Intel
    Product
    Xeon Platinum 8360h
    Vendor
    Intel
    Product
    Xeon Platinum 8360hl
    Vendor
    Intel
    Product
    Xeon Platinum 8360y
    Vendor
    Intel
    Product
    Xeon Platinum 8362
    Vendor
    Intel
    Product
    Xeon Platinum 8368
    Vendor
    Intel
    Product
    Xeon Platinum 8368q
    Vendor
    Intel
    Product
    Xeon Platinum 8376h
    Vendor
    Intel
    Product
    Xeon Platinum 8376hl
    Vendor
    Intel
    Product
    Xeon Platinum 8380
    Vendor
    Intel
    Product
    Xeon Platinum 8380h
    Vendor
    Intel
    Product
    Xeon Platinum 8380hl
    Vendor
    Intel
    Product
    Xeon Silver 4309y
    Vendor
    Intel
    Product
    Xeon Silver 4310
    Vendor
    Intel
    Product
    Xeon Silver 4310t
    Vendor
    Intel
    Product
    Xeon Silver 4314
    Vendor
    Intel
    Product
    Xeon Silver 4316
    Vendor
    Netapp
    Product
    Fas\/aff Bios

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-168 Windows ::DATA Alternate Data Stream

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    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