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    CVE-2020-37200

    NetShareWatcher 1.5.8.0 contains a buffer overflow vulnerability in the registration key input that allows attackers to crash the application by supplying oversized input. Attackers can generate a 1000-character payload and paste it into the registration key field to trigger an application crash.

    Published:Feb 11, 2026
    Last Modified:Feb 17, 2026
    EPS:Feb 11, 2026
    EPSS Score:0.00037
    CVSS Score:7.5

    Affected Products

    Vendor
    Nsasoft
    Product
    Netsharewatcher
    Vendor
    Nsasoft
    Product
    Nsauditor Netsharewatcher

    Exploits

    https://www.exploit-db.com/exploits/47860

    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