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    CVE-2009-2450

    The OAmon.sys kernel driver 3.1.0.0 and earlier in Tall Emu Online Armor Personal Firewall AV+ before 3.5.0.12, and Personal Firewall 3.5 before 3.5.0.14, allows local users to gain privileges via crafted METHOD_NEITHER IOCTL requests to \Device\OAmon containing arbitrary kernel addresses, as demonstrated using the 0x830020C3 IOCTL.

    Published:Jul 13, 2009
    Last Modified:Apr 23, 2026
    EPS:Jul 13, 2009
    EPSS Score:0.00315
    CVSS Score:7.2

    Affected Products

    Vendor
    Tallemu
    Product
    Online Armor Personal Firewall Av\+
    Vendor
    Tallemu
    Product
    Personal Firewall

    Exploits

    http://milw0rm.com/sploits/2009-OAmon_Exp.ziphttp://www.securityfocus.com/bid/35227http://milw0rm.com/sploits/2009-OAmon_Exp.ziphttp://www.securityfocus.com/bid/35227https://www.exploit-db.com/exploits/8875

    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