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    CVE-2021-47814

    NBMonitor 1.6.8 contains a denial of service vulnerability that allows attackers to crash the application by overflowing the registration code input field. Attackers can paste a 256-character buffer into the registration key field to trigger an application crash and potential system instability.

    Published:Jan 15, 2026
    Last Modified:Mar 5, 2026
    EPS:Jan 15, 2026
    EPSS Score:0.00017
    CVSS Score:7.5

    Affected Products

    Vendor
    Nsasoft
    Product
    Nbmonitor
    Vendor
    Nsauditor
    Product
    Nbmonitor

    Exploits

    https://www.exploit-db.com/exploits/49964

    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