
#NØØT_Security_Alerts 🚨 #ALERT — CRITICAL SECURITY FLAWS EXPOSE RED LION INDUSTRIAL SWITCHES TO UNAUTHORIZED ADMINISTRATIVE OPERATIONS October 8, 2026 PRODUCT: Red Lion Controls N-Tron 700 Series CVE: CVE-2026-33367, CVE-2026-29797 SEVERITY: High — Critical infrastructure risk AFFECTED VERSIONS: Firmware 3.11.0 and earlier; bootloader 2.0.6.1 and earlier. IMPACT: CISA identifies seven vulnerabilities affecting industrial network switches. Missing authentication in SNMP functionality can expose configuration files, permit unauthorized administrative changes, and enable firmware or bootloader modifications. Additional flaws expose credentials and allow service disruption. EXPLOITATION STATUS: CONFIRMED VULNERABILITIES. CISA reports no known public exploitation. Actual compromise remains unverified. Forensic triage: Investigate suspicious SNMP/TFTP activity, unauthorized configuration exports, firmware changes, and unexpected switch reboots. URGENT ACTION: Upgrade to firmware 3.11.1 or later. Restrict switch management access, configure or disable SNMP communities, and disable unnecessary web management. SOURCE: https://www.cisa.gov/news-events/ics-advisories/icsa-26-281-01 CONFIDENCE: VERY HIGH — Official CISA industrial control systems advisory ICSA-26-281-01. #CyberSecurity #ThreatIntel #ICS #OTSecurity #IndustrialSecurity #NetworkSecurity #NØØT
