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    CVE-2021-36603

    Cross Site Scripting (XSS) in Tasmota firmware 6.5.0 allows remote attackers to inject JavaScript code via a crafted string in the field "Friendly Name 1".

    Published:Jan 9, 2023
    Last Modified:Apr 9, 2025
    EPS:Jan 9, 2023
    EPSS Score:0.00073
    CVSS Score:6.1

    Affected Products

    Vendor
    Tasmota Project
    Product
    Tasmota

    Exploits

    https://github.com/arendst/Tasmota/issues/12221https://github.com/arendst/Tasmota/issues/12221

    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