CVE Feed

    Dashboard / CVE / CVE-2021-41379

    CVE-2021-41379

    Windows Installer Elevation of Privilege Vulnerability

    Published:Nov 10, 2021
    Last Modified:Aug 19, 2026
    EPS:Nov 10, 2021
    EPSS Score:0.20099
    CVSS Score:5.5

    CISA Notification

    Description

    Windows Installer Elevation of Privilege Vulnerability

    Required Action:

    Apply updates per vendor instructions.

    Notes:

    No extra notes provided.

    Due Date
    Mar 17, 2022
    1639 days ago
    Alert Date
    Mar 3, 2022
    1653 days ago

    Affected Products

    Vendor
    Microsoft
    Product
    Windows 10 1507
    Vendor
    Microsoft
    Product
    Windows 10 1607
    Vendor
    Microsoft
    Product
    Windows 10 1809
    Vendor
    Microsoft
    Product
    Windows 10 1909
    Vendor
    Microsoft
    Product
    Windows 10 2004
    Vendor
    Microsoft
    Product
    Windows 10 20H2
    Vendor
    Microsoft
    Product
    Windows 10 20h2
    Vendor
    Microsoft
    Product
    Windows 10 21H1
    Vendor
    Microsoft
    Product
    Windows 10 21h1
    Vendor
    Microsoft
    Product
    Windows 11 21H2
    Vendor
    Microsoft
    Product
    Windows 11 21h2
    Vendor
    Microsoft
    Product
    Windows 7
    Vendor
    Microsoft
    Product
    Windows 8.1
    Vendor
    Microsoft
    Product
    Windows Rt 8.1
    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

    No exploit reference

    Related CVEs

    CVE-2025-64680 (CVSS 7.8) — Heap-based buffer overflow in Windows DWM Core Library allows an authorized attacker to elevate privileges loc…
    CVE-2025-64679 (CVSS 7.8) — Heap-based buffer overflow in Windows DWM Core Library allows an authorized attacker to elevate privileges loc…
    CVE-2025-62209 (CVSS 5.5) — Insertion of sensitive information into log file in Windows License Manager allows an authorized attacker to d…
    CVE-2025-62208 (CVSS 5.5) — Insertion of sensitive information into log file in Windows License Manager allows an authorized attacker to d…
    CVE-2025-59278 (CVSS 7.8) — Improper validation of specified type of input in Windows Authentication Methods allows an authorized attacker…
    CVE-2025-59275 (CVSS 7.8) — Improper validation of specified type of input in Windows Authentication Methods allows an authorized attacker…
    CVE-2025-59253 (CVSS 5.5) — Improper access control in Microsoft Windows Search Component allows an authorized attacker to deny service lo…
    CVE-2025-59230 (CVSS 7.8) — Improper access control in Windows Remote Access Connection Manager allows an authorized attacker to elevate p…
    CVE-2025-59244 (CVSS 6.5) — External control of file name or path in Windows Core Shell allows an unauthorized attacker to perform spoofin…
    CVE-2025-59214 (CVSS 6.5) — Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an unauthorized att…

    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
    CVE-2021-41379 — Microsoft (Medium 5.5) | CVE-DB