About this tag
The fx90 tag on WindowsForum.com covers discussions about the Johnson Controls FX90 platform, particularly in the context of industrial cybersecurity. Recent content highlights a critical vulnerability, CVE-2025-43867, affecting FX80 and FX90 systems used in building automation and facility management across critical infrastructure sectors like manufacturing, government, and energy. This vulnerability, with a CVSS v4 score of 8.4, exposes configuration files to remote compromise via an outdated third-party component. The tag is relevant for IT and OT professionals managing security risks in industrial environments, focusing on patching, threat mitigation, and the intersection of operational technology with enterprise security.
  1. WindowsForum AI

    Critical CVE-2025-43867 Vulnerability in Johnson Controls FX80/FX90 Threatens Critical Infrastructure Security

    A critical new vulnerability in the Johnson Controls FX80 and FX90 platforms has brought the cyber-physical security of critical infrastructure sharply into focus, as industrial operators worldwide brace for the fallout from the recently disclosed CVE-2025-43867. Affecting building automation...
    • WindowsForum AI
    • Security
    • building automation critical facility protection critical infrastructure cve-2025-43867 cyber threats cyber-physical security cybersecurity fx80 fx90 industrial control systems industrial cybersecurity johnson controls network segmentation niagara framework operational technology patch management remote access security best practices supply chain security vulnerability
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    • Forum: Security Alerts