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    CVE-2021-34519

    Microsoft SharePoint Server Information Disclosure Vulnerability

    Published:Jul 14, 2021
    Last Modified:Aug 10, 2026
    EPS:Jul 14, 2021
    EPSS Score:0.04445
    CVSS Score:5.3

    Affected Products

    Vendor
    Microsoft
    Product
    Sharepoint Foundation
    Vendor
    Microsoft
    Product
    Sharepoint Foundation 2013
    Vendor
    Microsoft
    Product
    Sharepoint Server
    Vendor
    Microsoft
    Product
    Sharepoint Server 2013
    Vendor
    Microsoft
    Product
    Sharepoint Server 2016

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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