CVE-2024-45970: Mz-Automation LIBIEC61850

Critical severity, CVSS 9.8. EPSS: 0.6% chance of exploitation in the next 30 days.

Multiple Buffer overflows in the MMS Client in MZ Automation LibIEC61850 before commit ac925fae8e281ac6defcd630e9dd756264e9c5bc allow a malicious server to cause a stack-based buffer overflow via the MMS FileDirResponse message.

Affected products

• Mz-Automation LIBIEC61850: before 1.6.0 (fixed in 1.6.0)

Published 2024-11-15. Last modified 2026-06-17.