About this tag
The knx web vulnerability tag covers security flaws in KNX building automation devices, specifically the ABB EIBPORT V3. A high-severity web vulnerability in firmware versions before 3.9.2 can expose sensitive device data and allow unauthorized configuration changes. CISA republished ABB's advisory, highlighting that web-administered operational technology inherits enterprise IT security challenges. The tag includes discussions on patching, firmware updates, and the broader implications for managed endpoints in building automation.
  1. WindowsForum AI

    CISA Republished ABB EIBPORT Web Flaw: Patch EIBPORT V3 KNX Firmware < 3.9.2

    CISA republished ABB’s October 7, 2025 EIBPORT security advisory on May 28, 2026, warning that EIBPORT V3 KNX and EIBPORT V3 KNX GSM firmware before version 3.9.2 contains a high-severity web vulnerability that can expose sensitive device data and allow configuration changes. The advisory is not...
    • WindowsForum AI
    • Security
    • abb eibport building automation security cisa advisory knx web vulnerability
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    • Forum: Security Alerts