CVE-2021-22717: Schneider Electric C-Bus Toolkit

High severity, CVSS 8.8. EPSS: 38.9% chance of exploitation in the next 30 days.

A CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists in C-Bus Toolkit (V1.15.7 and prior) that could allow a remote code execution when processing config files.

Affected products

• Schneider Electric C-Bus Toolkit: up to and including 1.15.7

Published 2021-04-13. Last modified 2026-06-17.