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    CVE-2020-13657

    An elevation of privilege vulnerability exists in Avast Free Antivirus and AVG AntiVirus Free before 20.4 due to improperly handling hard links. The vulnerability allows local users to take control of arbitrary files.

    Published:Jun 29, 2020
    Last Modified:Nov 21, 2024
    EPS:Jun 29, 2020
    EPSS Score:0.00035
    CVSS Score:5.5

    Affected Products

    Vendor
    Avast
    Product
    Avg Antivirus
    Vendor
    Avast
    Product
    Free Antivirus

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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