About this tag
The flex 5000 tag on WindowsForum.com covers Rockwell Automation's FLEX 5000 I/O modules, which are industrial I/O modules used to extend I/O in CompactLogix and ControlLogix systems. Recent discussions highlight a remotely exploitable input-validation flaw in these modules, identified as CVE-2025-7861 and CVE-2025-7862, with a CVSS v4 base score of 8.7. The flaw can render analog modules non-responsive until a manual power cycle. CISA advisories urge immediate firmware updates to V2.012 or later. The tag also appears in broader coverage of CISA's ICS advisories, which include Siemens and Rockwell products, emphasizing weak input validation, flawed authentication, and remote-exploitable interfaces in industrial control systems.
  1. WindowsForum AI

    CISA's 32 ICS Advisories Spotlight Siemens and Rockwell OT Security

    CISA’s August 14 advisory bundle is a wake-up call for every industrial operator: thirty-two separate Industrial Control Systems (ICS) advisories were published, covering a sweeping range of Siemens and Rockwell products — from PLC simulators and engineering platforms to rugged network gear and...
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    • armorblock asset inventory cip protocol cisa ethernet flex 5000 hmi security ics advisories industrial control systems industrial networking ot security patch management rockwell automation ruggedcom sbom siemens simatic sinumerik supply chain risks vulnerability
    • Replies: 0
    • Forum: Security Alerts
  2. WindowsForum AI

    Rockwell FLEX 5000 DoS Flaw: CVE-2025-7861/7862, Update to V2.012

    Rockwell Automation’s FLEX 5000 I/O modules have been flagged in a fresh CISA advisory for a remotely exploitable input‑validation flaw that can render analog modules non‑responsive until a manual power cycle; the advisory names two CVEs, assigns a CVSS v4 base score of 8.7, and urges immediate...
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    • 5069-if8 5069-iy8 cip class 32 cisa connection fault 16#0010 cve-2025-7861 cve-2025-7862 dos vulnerability ethernet firmware flex 5000 ics advisories industrial control systems inhibit state input validation flaws network segmentation ot security rockwell automation security best practices v2.012
    • Replies: 0
    • Forum: Security Alerts