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    CVE-2021-42287

    Active Directory Domain Services Elevation of Privilege Vulnerability

    Published:Nov 10, 2021
    Last Modified:Aug 19, 2026
    EPS:Nov 10, 2021
    EPSS Score:0.74265
    CVSS Score:7.5

    CISA Notification

    Description

    Active Directory Domain Services Elevation of Privilege Vulnerability

    Required Action:

    Apply updates per vendor instructions.

    Notes:

    No extra notes provided.

    Due Date
    May 2, 2022
    1593 days ago
    Alert Date
    Apr 11, 2022
    1614 days ago

    Affected Products

    Vendor
    Microsoft
    Product
    Windows Server 2004
    Vendor
    Microsoft
    Product
    Windows Server 2008
    Vendor
    Microsoft
    Product
    Windows Server 2008 R2
    Vendor
    Microsoft
    Product
    Windows Server 2008 Sp2
    Vendor
    Microsoft
    Product
    Windows Server 2012
    Vendor
    Microsoft
    Product
    Windows Server 2012 R2
    Vendor
    Microsoft
    Product
    Windows Server 2016
    Vendor
    Microsoft
    Product
    Windows Server 2019
    Vendor
    Microsoft
    Product
    Windows Server 2022
    Vendor
    Microsoft
    Product
    Windows Server 20H2
    Vendor
    Microsoft
    Product
    Windows Server 20h2

    Exploits

    https://github.com/Chrisync/CVE-Scannerhttps://github.com/cube0x0/noPachttps://github.com/DanielFEXKEX/CVE-Scannerhttps://github.com/knightswd/NoPacScanhttps://github.com/ricardojba/Invoke-noPachttps://github.com/TryA9ain/noPachttps://github.com/XiaoliChan/Invoke-sAMSpoofing

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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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