BMXNOR0200H Ethernet/Serial RTU Module Security Notification

This document from Schneider Electric details multiple high-severity vulnerabilities (CVE-2019-6813, CVE-2019-6831, CVE-2019-6810) affecting the BMXNOR0200H Ethernet/Serial RTU module across all firmware versions. The vulnerabilities include denial of service via truncated SNMP packets, connection disruption via excessive IEC 60870-5-104 packets, and improper access control allowing unauthorized command execution, with recommended mitigations involving network segmentation and firewall rules.