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    CVE-2018-19322

    The GPCIDrv and GDrv low-level drivers in GIGABYTE APP Center v1.05.21 and earlier, AORUS GRAPHICS ENGINE before 1.57, XTREME GAMING ENGINE before 1.26, and OC GURU II v2.08 expose functionality to read/write data from/to IO ports. This could be leveraged in a number of ways to ultimately run code with elevated privileges.

    Published:Dec 21, 2018
    Last Modified:Nov 7, 2025
    EPS:Dec 21, 2018
    EPSS Score:0.05336
    CVSS Score:7.8

    CISA Notification

    Description

    The GPCIDrv and GDrv low-level drivers in GIGABYTE APP Center v1.05.21 and earlier, AORUS GRAPHICS ENGINE before 1.57, XTREME GAMING ENGINE before 1.26, and OC GURU II v2.08 expose functionality to read/write data from/to IO ports. This could be leveraged in a number of ways to ultimately run code with elevated privileges.

    Required Action:

    Apply updates per vendor instructions.

    Notes:

    No extra notes provided.

    Due Date
    Nov 14, 2022
    1397 days ago
    Alert Date
    Oct 24, 2022
    1418 days ago

    Affected Products

    Vendor
    Gigabyte
    Product
    Aorus Graphics Engine
    Vendor
    Gigabyte
    Product
    App Center
    Vendor
    Gigabyte
    Product
    Oc Guru Ii
    Vendor
    Gigabyte
    Product
    Xtreme Gaming Engine

    Exploits

    http://seclists.org/fulldisclosure/2018/Dec/39https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilitieshttp://seclists.org/fulldisclosure/2018/Dec/39https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-500 WebView Injection

    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