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    CVE-2024-21346

    Win32k Elevation of Privilege Vulnerability

    Published:Feb 13, 2024
    Last Modified:Aug 10, 2026
    EPS:Feb 13, 2024
    EPSS Score:0.0412
    CVSS Score:7.8

    Affected Products

    Vendor
    Microsoft
    Product
    Windows 11 21H2
    Vendor
    Microsoft
    Product
    Windows 11 21h2
    Vendor
    Microsoft
    Product
    Windows 11 22H2
    Vendor
    Microsoft
    Product
    Windows 11 22h2
    Vendor
    Microsoft
    Product
    Windows 11 23H2
    Vendor
    Microsoft
    Product
    Windows 11 23h2
    Vendor
    Microsoft
    Product
    Windows Server 2022 23h2
    Vendor
    Microsoft
    Product
    Windows Server 23h2

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-822 Untrusted Pointer Dereference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-129 Pointer Manipulation

    Related CVEs

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    CVE-2024-43599 (CVSS 8.8) — Remote Desktop Client Remote Code Execution Vulnerability…
    CVE-2024-43585 (CVSS 5.5) — Code Integrity Guard Security Feature Bypass Vulnerability…
    CVE-2024-43584 (CVSS 7.7) — Windows Scripting Engine Security Feature Bypass Vulnerability…
    CVE-2024-43582 (CVSS 8.1) — Remote Desktop Protocol Server Remote Code Execution Vulnerability…
    CVE-2024-43574 (CVSS 8.3) — Microsoft Speech Application Programming Interface (SAPI) Remote Code Execution Vulnerability…
    CVE-2024-43570 (CVSS 6.4) — Windows Kernel Elevation of Privilege Vulnerability…
    CVE-2024-43565 (CVSS 7.5) — Windows Network Address Translation (NAT) Denial of Service Vulnerability…
    CVE-2024-43563 (CVSS 7.8) — Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability…
    CVE-2024-43562 (CVSS 7.5) — Windows Network Address Translation (NAT) Denial of Service Vulnerability…

    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