ThreatsIndustrial & OTHighSchneider Electric Modicon M340 PLCs and Ethernet Modules Vulnerable to Remote Denial of Service via FTP Flaw CVE-2025-6625CISA and Schneider Electric issue advisory for CVE-2025-6625 in Modicon M340 PLCs and BMX communication modules, where malformed FTP commands halt controller operations.Daniel Okafor·21 Sep 2026, 08:00 IST·14 min read