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    CVE-2007-6189

    A certain ActiveX control in (1) OScan8.ocx and (2) Oscan81.ocx in BitDefender Online Anti-Virus Scanner 8.0 allows remote attackers to execute arbitrary code via a long argument to the InitX method that begins with a "%%" sequence, which is misinterpreted as a Unicode string and decoded twice, leading to improper memory allocation and a heap-based buffer overflow.

    Published:Nov 30, 2007
    Last Modified:Apr 23, 2026
    EPS:Nov 30, 2007
    EPSS Score:0.23228
    CVSS Score:9.3

    Affected Products

    Vendor
    Bitdefender
    Product
    Online Anti-virus Scanner

    Exploits

    https://www.exploit-db.com/exploits/4663

    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