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    CVE-2020-3957

    VMware Fusion (11.x before 11.5.5), VMware Remote Console for Mac (11.x and prior) and VMware Horizon Client for Mac (5.x and prior) contain a local privilege escalation vulnerability due to a Time-of-check Time-of-use (TOCTOU) issue in the service opener. Successful exploitation of this issue may allow attackers with normal user privileges to escalate their privileges to root on the system where Fusion, VMRC and Horizon Client are installed.

    Published:May 29, 2020
    Last Modified:Nov 21, 2024
    EPS:May 29, 2020
    EPSS Score:0.00064
    CVSS Score:7

    Affected Products

    Vendor
    Apple
    Product
    Macos
    Vendor
    Vmware
    Product
    Fusion
    Vendor
    Vmware
    Product
    Horizon Client
    Vendor
    Vmware
    Product
    Remote Console

    Exploits

    No exploit reference

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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