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    CVE-2019-25334

    Product Key Explorer 4.2.0.0 contains a denial of service vulnerability that allows local attackers to crash the application by overflowing the registration name input field. Attackers can create a specially crafted text file with repeated characters to trigger a buffer overflow when pasted into the registration name field, causing the application to crash.

    Published:Feb 12, 2026
    Last Modified:Mar 25, 2026
    EPS:Feb 12, 2026
    EPSS Score:0.00017
    CVSS Score:6.2

    Affected Products

    Vendor
    Nsasoft
    Product
    Product Key Explorer
    Vendor
    Nsauditor
    Product
    Product Key Explorer

    Exploits

    https://www.exploit-db.com/exploits/47766

    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