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    CVE-2021-23883

    A Null Pointer Dereference vulnerability in McAfee Endpoint Security (ENS) for Windows prior to 10.7.0 February 2021 Update allows a local administrator to cause Windows to crash via a specific system call which is not handled correctly. This varies by machine and had partial protection prior to this update.

    Published:Feb 10, 2021
    Last Modified:Nov 21, 2024
    EPS:Feb 10, 2021
    EPSS Score:0.00063
    CVSS Score:4

    Affected Products

    Vendor
    Mcafee
    Product
    Endpoint Security

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-476 NULL Pointer Dereference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    CVE-2021-23880 (CVSS 6.7) — Improper Access Control in attribute in McAfee Endpoint Security (ENS) for Windows prior to 10.7.0 February 20…
    CVE-2021-23878 (CVSS 7.3) — Clear text storage of sensitive Information in memory vulnerability in McAfee Endpoint Security (ENS) for Wind…
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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