
Critical Vulnerabilities Expose Red Lion Controls Industrial Switches to Complete Compromise
Red Lion Controls N-Tron 700 Series industrial network switches contain seven critical vulnerabilities (CVE-2026-32645 through CVE-2026-33272) discovered in October 2026. The vulnerabilities include hardcoded credentials, plaintext password storage, unauthenticated SNMP access, and missing firmware integrity checks. Attackers can gain administrative access, extract configuration files, push malicious firmware, and cause denial-of-service conditions through automated rebooting. These switches are deployed worldwide across critical infrastructure sectors including manufacturing, communications, and commercial facilities. This incident highlights the persistent security challenges in industrial control systems, particularly as critical infrastructure becomes increasingly connected. The combination of authentication bypasses and configuration exposure creates significant risk for operational technology environments where network switches serve as foundational infrastructure components.
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