Modicon M580 and BMENOC Security Notification

This security notification from Schneider Electric details multiple high-severity vulnerabilities (CVE-2019-6848, CVE-2019-6849, CVE-2019-6850) affecting Modicon M580 PLCs and BMENOC communication modules, which could lead to denial of service or information exposure via the REST API. It provides firmware fixes, mitigations including network segmentation and HTTP deactivation, and links to updated firmware versions for affected products.