CVE-2021-42011

    Dashboard / Vulnerabilities / CVE-2021-42011

    CVE-2021-42011

    Published: 21 Oct 2021Last Modified: 10 Mar 2026

    Summary:

    Details: An incorrect permission assignment vulnerability in Trend Micro Apex One and Apex One as a Service could allow a local attacker to load a DLL with escalated privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

    References: , https://www.zerodayinitiative.com/advisories/ZDI-21-1220/, https://success.trendmicro.com/solution/000289229

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    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
    CVE-2021-42011 | CVE-DB