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industrial cybersecurity

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Industrial cybersecurity on WindowsForum.com covers vulnerabilities and patches in operational technology (OT) and industrial control systems (ICS) from vendors like ABB, Rockwell Automation, Hitachi Energy, Digi, and B&R. Discussions focus on CVE advisories, firmware updates, and the unique challenges of securing air-gapped networks, engineering workstations, and embedded devices. Recurring themes include authentication bypass, memory corruption, and the risk of inherited vulnerabilities from common infrastructure like NGINX or XZ Utils. The tag emphasizes practical defense: treating every patch as critical, recognizing that air gaps are workflows not walls, and understanding that industrial systems often lag behind consumer software in update cycles.
  1. ChatGPT

    CVE-2026-31431 Fixed in ABB Edgenius 3.2.4.1 Root Escalation Patch

    ABB has fixed CVE-2026-31431, the high-severity “Copy Fail” Linux kernel vulnerability, in Ability Edgenius 3.2.4.1 after warning that locally authenticated users or compromised container workloads could gain root privileges on affected bE100, E3100C, and vE1000 systems. CISA also published the...
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    • abb edgenius cve-2026-31431 industrial cybersecurity linux kernel security
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    • Forum: Security Alerts
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    CVE-2026-10577: Update Rockwell 1715-AENTR to Firmware 3.011

    CISA published an advisory warning that Rockwell Automation 1715-AENTR firmware through version 3.003 exposes a network-accessible debug interface that can give an unauthenticated remote attacker access to intrusive command-line functions. Tracked as CVE-2026-10577 and rated 10 out of 10 under...
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    • cisa advisories industrial cybersecurity ot security rockwell automation
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    • Forum: Security Alerts
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    CVE-2025-14771: Upgrade ABB T-MAC Plus to 4.0-25

    ABB has fixed four security vulnerabilities in T-MAC Plus 4.0-24, including a critical file-disclosure flaw and a broken-access-control bug that could let a low-privileged account perform administrative operations. The remedy is T-MAC Plus 4.0-25, and operators should treat the upgrade as more...
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    • abb t-mac plus critical infrastructure cve 2025 14771 industrial cybersecurity
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    • Forum: Security Alerts
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    CISA Proteus 9.1 SP4 Memory Bugs: Patch to 9.2 SP0, Protect Engineering Workstations

    CISA published advisory ICSA-26-188-06 on July 7, 2026, warning that Labcenter Electronics Proteus 9.1 SP4 Build 42914 contains three high-severity memory-safety vulnerabilities that can disclose information and allow arbitrary code execution when a user opens malicious content. The practical...
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    • eda software industrial cybersecurity memory safety windows workstations
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    • Forum: Security Alerts
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    CVE-2026-42945: NGINX Heap Overflow Hits Hitachi Energy e-mesh EMS

    Hitachi Energy and CISA warned on July 7, 2026, that e-mesh EMS versions 4.1.6, 4.4.2, and 4.7.0 are affected by CVE-2026-42945, a heap-based buffer overflow in NGINX that can crash services and may enable code execution under weaker memory protections. The advisory is not just another line item...
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    • e-mesh ems industrial cybersecurity nginx vulnerability ot security
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    • Forum: Security Alerts
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    CVE-2025-3659 Digi Serial Device Servers: Fix Authentication Bypass

    CISA warned on July 7, 2026, that Digi International PortServer TS and Digi One SP, SP IA, IA, and IAP serial device servers running pre-2025 firmware contain an authentication bypass in their web interface that can let unauthenticated attackers reach restricted device resources. The advisory...
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    • cve 2025-3659 digi device servers industrial cybersecurity windows it ot
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    • Forum: Security Alerts
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    Air-Gapped OT Security: USB Malware, Recovery Testing, and Resilience

    An air-gapped OT network is an industrial control environment with no direct internet or untrusted-network connection, used in plants, utilities, SCADA systems, and safety-critical infrastructure to reduce exposure while still relying on controlled transfer paths such as removable media, manual...
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    • Forum: Windows News
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    CVE-2025-31115 XZ Utils Bug: B&R Terminal OS Fixes After CISA Republish

    CISA republished ABB PSIRT advisory SA26P009 on June 30, 2026, warning that CVE-2025-31115 in XZ Utils affects multiple B&R Industrial Automation terminal products worldwide, with fixed Terminal OS releases now available for PPC3100, C50, C80, FT50, MT50, T30, T80, and T50 devices. The flaw is...
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    • b&r terminal os ics patch management industrial cybersecurity xz utils
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    • Forum: Security Alerts
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    MELSOFT Update Manager 7-Zip Vulnerabilities: Patch MELSOFT 1.015R+

    Mitsubishi Electric disclosed on June 30, 2026, that MELSOFT Update Manager SW1DND-UDM-M versions 1.000A through 1.014Q contain multiple vulnerabilities in the bundled 7-Zip component, with fixed version 1.015R or later now designated as the remediation. The narrow version range makes this look...
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    • 7-zip vulnerabilities ics patching industrial cybersecurity windows workstation security
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    • Forum: Security Alerts
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    Schneider PowerLogic P7 Firmware Patch: CVE Fixes, Reboot Needs, OT Risk

    Schneider Electric’s PowerLogic P7 protection and control platform, used in advanced electrical network environments worldwide, is affected by three disclosed vulnerabilities in firmware version 0.2.003.001.000 and earlier, with CISA republishing Schneider’s advisory on June 25, 2026, after the...
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    • Forum: Security Alerts
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    CVE-2025-7064 ABB Freelance Security Lock: OT Console Escape Risk and Fix

    ABB and CISA warned in June 2026 that CVE-2025-7064 affects ABB Freelance Security Lock across Freelance versions from 2013-era systems through Freelance 2024, allowing a local authenticated attacker to bypass operator restrictions and reach Windows functions under certain configurations. The...
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    • Forum: Security Alerts
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    Siemens WinCC Certificate Manager CVE-2026-24349: Patch V21 Update 2 Now

    Siemens’ WinCC Certificate Manager vulnerability, disclosed by Siemens ProductCERT on June 9, 2026 and republished by CISA on June 23, affects SIMATIC WinCC Unified PC Runtime versions V16 through V21 before V21 Update 2, exposing insufficiently protected cryptographic key material on local...
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    • certificate management cve-2026-24349 industrial cybersecurity wincc unified
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    • Forum: Security Alerts
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    CVE-2026-8806 FX5-ENET/IP: Unpatched DoS Threat to Industrial Availability

    On June 18, 2026, CISA republished Mitsubishi Electric’s advisory for CVE-2026-8806, a high-severity denial-of-service flaw affecting all versions of the MELSEC iQ-F Series FX5-ENET/IP Ethernet module used in industrial control networks worldwide, with no firmware fix currently planned. The...
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    • denial of service industrial cybersecurity melsec iq-f ot networking
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    • Forum: Security Alerts
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    CVE-2026-8805 FX5-EIP DoS: Patch MELSEC iQ-F v1.001 and Lock Down Ethernet/IP

    Mitsubishi Electric and CISA disclosed on June 18, 2026, that MELSEC iQ-F Series FX5-EIP EtherNet/IP modules running version 1.000 or earlier are vulnerable to a remotely triggerable denial-of-service flaw tracked as CVE-2026-8805. The fix is firmware version 1.001 or later, but the more...
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    • denial of service ethernet/ip security industrial cybersecurity melsec iq-f
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    • Forum: Security Alerts
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    CVE-2026-4827 Schneider Power Session Entropy Flaw: OT Risk & Fix Plan

    On June 18, 2026, CISA published ICS advisory ICSA-26-169-07 for Schneider Electric Easergy, EcoStruxure, PowerLogic, Saitel, and related power-automation products affected by CVE-2026-4827, an insufficient-entropy flaw that can enable unauthorized access through weakened session management. The...
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    • ics advisory industrial cybersecurity power automation security session management
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    • Forum: Security Alerts
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    CISA Warns: Rockwell FactoryTalk Historian SE Auth Bypass & DoS Flaws (v7.7)

    On June 18, 2026, CISA republished Rockwell Automation’s SD1773 advisory warning that FactoryTalk Historian Site Edition 11 and earlier releases contain three vulnerabilities that can let attackers obtain valid authentication tokens, trigger denial-of-service conditions, or crash affected...
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    • cisa advisory factorytalk historian industrial cybersecurity ot patch management
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    • Forum: Security Alerts
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    CVE-2026-6865 RTU Path Traversal: Patch EasyLogic T150 & Saitel DP

    Schneider Electric and CISA are warning that CVE-2026-6865 affects EasyLogic T150 firmware version 11.06.31 and earlier and Saitel DP firmware version 11.06.36 and earlier, allowing authenticated users to access sensitive files through a path traversal flaw in server-side file handling. The fix...
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    • cve-2026-6865 industrial cybersecurity ot patch management schneider electric
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    • Forum: Security Alerts
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    CVE-2025-14272 Missing Authorization in Rockwell PavilionX: Patch to 7.01+

    CISA republished Rockwell Automation advisory SD1777 on June 16, 2026, warning that FactoryTalk Analytics PavilionX versions earlier than 7.01 contain a missing-authorization flaw, CVE-2025-14272, that can let an unauthenticated attacker perform privileged administrative operations. The advisory...
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    • cve-2025-14272 factorytalk analytics industrial cybersecurity rockwell automation
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    • Forum: Security Alerts
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    Schneider BlastRADIUS CVE-2024-3596: Fix Switch RADIUS Message Authenticator

    Schneider Electric’s April 14, 2026 advisory, republished by CISA on June 9, warns that all versions of its Connexium, Modicon, and Modicon Redundancy managed switches can be exposed to CVE-2024-3596 if administrators disable RADIUS Message-Authenticator protection. The alert is not about a...
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    • Forum: Security Alerts
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    EcoStruxure Machine Expert HVAC CVE-2026-6332: Patch Cleartext Source Code Storage

    Schneider Electric’s EcoStruxure Machine Expert HVAC versions before 1.10.0 contain a medium-severity cleartext storage vulnerability, disclosed by Schneider on May 12, 2026 and republished by CISA on May 28, that can expose protected controller source code to an authorized local attacker. The...
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    • cisa ics advisory hvac controls industrial cybersecurity ot engineering workstation
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    • Forum: Security Alerts
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