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    CVE-2021-28478

    Microsoft SharePoint Server Spoofing Vulnerability

    Published:May 11, 2021
    Last Modified:Feb 28, 2025
    EPS:May 11, 2021
    EPSS Score:0.02955
    CVSS Score:7.6

    Affected Products

    Vendor
    Microsoft
    Product
    Sharepoint Foundation
    Vendor
    Microsoft
    Product
    Sharepoint Server

    Exploits

    No exploit reference

    Related CVEs

    CVE-2023-28288 (CVSS 8.1) — Microsoft SharePoint Server Spoofing Vulnerability…
    CVE-2023-23395 (CVSS 3.1) — Microsoft SharePoint Server Spoofing Vulnerability…
    CVE-2023-21717 (CVSS 8.8) — Microsoft SharePoint Server Elevation of Privilege Vulnerability…
    CVE-2023-21716 (CVSS 9.8) — Microsoft Word Remote Code Execution Vulnerability…
    CVE-2023-21742 (CVSS 8.8) — Microsoft SharePoint Server Remote Code Execution Vulnerability…
    CVE-2023-21744 (CVSS 8.8) — Microsoft SharePoint Server Remote Code Execution Vulnerability…
    CVE-2022-44690 (CVSS 8.8) — Microsoft SharePoint Server Remote Code Execution Vulnerability…
    CVE-2022-44693 (CVSS 8.8) — Microsoft SharePoint Server Remote Code Execution Vulnerability…
    CVE-2022-41062 (CVSS 8.8) — Microsoft SharePoint Server Remote Code Execution Vulnerability…
    CVE-2022-41122 (CVSS 6.5) — Microsoft SharePoint Server Spoofing 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