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    CVE-2023-22883

    Zoom Client for IT Admin Windows installers before version 5.13.5 contain a local privilege escalation vulnerability. A local low-privileged user could exploit this vulnerability in an attack chain during the installation process to escalate their privileges to the SYSTEM user.

    Published:Mar 16, 2023
    Last Modified:Feb 26, 2025
    EPS:Mar 16, 2023
    EPSS Score:0.00052
    CVSS Score:7.2

    Affected Products

    Vendor
    Zoom
    Product
    Meetings

    Exploits

    No exploit reference

    Related CVEs

    CVE-2023-43582 (CVSS 5.5) — Improper authorization in some Zoom clients may allow an authorized user to conduct an escalation of privilege…
    CVE-2023-43588 (CVSS 3.5) — Insufficient control flow management in some Zoom clients may allow an authenticated user to conduct an inform…
    CVE-2023-39199 (CVSS 4.9) — Cryptographic issues with In-Meeting Chat for some Zoom clients may allow a privileged user to conduct an info…
    CVE-2023-39206 (CVSS 3.7) — Buffer overflow in some Zoom clients may allow an unauthenticated user to conduct a denial of service via netw…
    CVE-2023-39205 (CVSS 4.3) — Improper conditions check in Zoom Team Chat for Zoom clients may allow an authenticated user to conduct a deni…
    CVE-2023-39204 (CVSS 4.3) — Buffer overflow in some Zoom clients may allow an unauthenticated user to conduct a denial of service via netw…
    CVE-2023-36539 (CVSS 5.3) — Exposure of information intended to be encrypted by some Zoom clients may lead to disclosure of sensitive info…
    CVE-2023-28596 (CVSS 7.8) — Zoom Client for IT Admin macOS installers before version 5.13.5 contain a local privilege escalation vulnerabi…
    CVE-2022-28766 (CVSS 3.3) — Windows 32-bit versions of the Zoom Client for Meetings before 5.12.6 and Zoom Rooms for Conference Room befor…
    CVE-2022-28768 (CVSS 8.8) — The Zoom Client for Meetings Installer for macOS (Standard and for IT Admin) before version 5.12.6 contains a …

    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