CVE-2019-6830: Schneider Electric Modicon m580 Firmware

Medium severity, CVSS 5.9. EPSS: 1.1% chance of exploitation in the next 30 days.

A CWE-248: Uncaught Exception vulnerability exists IN Modicon M580 all versions prior to V2.80, which could cause a possible denial of service when sending an appropriately timed HTTP request to the controller.

Affected products

• Schneider Electric Modicon m580 Firmware: before 2.80 (fixed in 2.80)

Published 2019-09-17. Last modified 2026-06-17.