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    CVE-2021-47780

    Macro Expert 4.7 contains an unquoted service path vulnerability that allows local users to potentially execute arbitrary code with elevated system privileges. Attackers can exploit the improperly configured service path to inject malicious executables that will be run with LocalSystem permissions during service startup.

    Published:Jan 15, 2026
    Last Modified:Mar 5, 2026
    EPS:Jan 15, 2026
    EPSS Score:0.00006
    CVSS Score:7.8

    Affected Products

    Vendor
    Macro-expert
    Product
    Macro Expert
    Vendor
    Macroexpert
    Product
    Macroexpert

    Exploits

    https://www.exploit-db.com/exploits/50431

    Common Weakness Enumeration

    CWE-428 Unquoted Search Path or Element

    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