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    CVE-2023-36802

    Microsoft Streaming Service Proxy Elevation of Privilege Vulnerability

    Published:Sep 12, 2023
    Last Modified:Oct 30, 2025
    EPS:Sep 12, 2023
    EPSS Score:0.78911
    CVSS Score:7.8

    CISA Notification

    Description

    Microsoft Streaming Service Proxy Elevation of Privilege Vulnerability

    Required Action:

    Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

    Notes:

    No extra notes provided.

    Due Date
    Oct 3, 2023
    1074 days ago
    Alert Date
    Sep 12, 2023
    1095 days ago

    Affected Products

    Vendor
    Microsoft
    Product
    Windows 10 1809
    Vendor
    Microsoft
    Product
    Windows 10 21h2
    Vendor
    Microsoft
    Product
    Windows 10 22h2
    Vendor
    Microsoft
    Product
    Windows 11 21h2
    Vendor
    Microsoft
    Product
    Windows 11 22h2
    Vendor
    Microsoft
    Product
    Windows Server 2019
    Vendor
    Microsoft
    Product
    Windows Server 2022

    Exploits

    https://github.com/4zur-0312/CVE-2023-36802https://github.com/chompie1337/Windows_MSKSSRV_LPE_CVE-2023-36802https://github.com/Nero22k/cve-2023-36802https://github.com/nhh9905/CVE-2023-36802https://github.com/rahul0xkr/Reproducing-CVE-2023-36802https://github.com/x0rb3l/CVE-2023-36802-MSKSSRV-LPE

    Common Weakness Enumeration

    CWE-416 Use After Free

    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