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    CVE-2009-4556

    Quick Heal AntiVirus Plus 2009 10.00 SP1 and Quick Heal Total Security 2009 10.00 SP1 use weak permissions (Everyone: Full Control) for the product files, which allows local users to gain privileges by replacing executables with Trojan horse programs, as demonstrated by replacing quhlpsvc.exe.

    Published:Jan 4, 2010
    Last Modified:Apr 23, 2026
    EPS:Jan 4, 2010
    EPSS Score:0.00081
    CVSS Score:7.2

    Affected Products

    Vendor
    Quickheal
    Product
    Antivirus Plus 2009
    Vendor
    Quickheal
    Product
    Total Security 2009

    Exploits

    https://www.exploit-db.com/exploits/10084

    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