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    CVE-2026-35553

    Bluetooth ACPI Drivers provided by Dynabook Inc. contain a stack-based buffer overflow vulnerability. An attacker may execute arbitrary code by modifying certain registry values.

    Published:Apr 13, 2026
    Last Modified:Apr 13, 2026
    EPS:Apr 13, 2026
    EPSS Score:0.00012
    CVSS Score:6.7

    Affected Products

    Vendor
    Dynabook
    Product
    Drfec.sys
    Vendor
    Dynabook
    Product
    Tosrfec.sys

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-121 Stack-based Buffer Overflow

    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