CVE-2021-22714: Schneider Electric Powerlogic ION7400 Firmware

Critical severity, CVSS 9.8. EPSS: 2.4% chance of exploitation in the next 30 days.

A CWE-119:Improper restriction of operations within the bounds of a memory buffer vulnerability exists in PowerLogic ION7400, PM8000 and ION9000 (All versions prior to V3.0.0), which could cause the meter to reboot or allow for remote code execution.

Affected products

• Schneider Electric Powerlogic ION7400 Firmware: before 3.0.0 (fixed in 3.0.0)
• Schneider Electric Powerlogic ION9000 Firmware: before 3.0.0 (fixed in 3.0.0)
• Schneider Electric Powerlogic PM8000 Firmware: before 3.0.0 (fixed in 3.0.0)

Published 2021-03-11. Last modified 2026-06-17.