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    CVE-2021-43716

    Verification Bypass vulnerability exists in EPSON 150075647YWWV110 EasyMP Network Updater Ver.1.20. The Epson projector can be updated by encrypted firmware through USB.

    Published:Aug 18, 2026
    Last Modified:Aug 24, 2026
    EPS:Aug 18, 2026
    EPSS Score:0.00298
    CVSS Score:9.8

    Affected Products

    Vendor
    Epson
    Product
    Easymp Network Updater

    Exploits

    https://github.com/dpfkdlemtp/epson-eh-tw5350-advisories

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-463 Padding Oracle Crypto Attack
    CAPEC-475 Signature Spoofing by Improper Validation

    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