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    CVE-2018-3971

    An exploitable arbitrary write vulnerability exists in the 0x2222CC IOCTL handler functionality of Sophos HitmanPro.Alert 3.7.6.744. A specially crafted IRP request can cause the driver to write data under controlled by an attacker address, resulting in memory corruption. An attacker can send IRP request to trigger this vulnerability.

    Published:Oct 25, 2018
    Last Modified:Nov 21, 2024
    EPS:Oct 25, 2018
    EPSS Score:0.00055
    CVSS Score:7.8

    Affected Products

    Vendor
    Sophos
    Product
    Hitmanpro.alert

    Exploits

    https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0636https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0636

    Common Weakness Enumeration

    CWE-123 Write-what-where Condition

    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