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    CVE-2021-22291

    Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in ABB EIBPORT V3 KNX, ABB EIBPORT V3 KNX GSM.This issue affects EIBPORT V3 KNX: before 3.9.2; EIBPORT V3 KNX GSM: before 3.9.2.

    Published:Oct 7, 2025
    Last Modified:Apr 15, 2026
    EPS:Oct 7, 2025
    EPSS Score:0.00036
    CVSS Score:8

    Affected Products

    Vendor
    Abb
    Product
    Eibport V3 Knx
    Vendor
    Abb
    Product
    Eibport V3 Knx Gsm

    Exploits

    No exploit reference

    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