From Cybersecurity and Infrastructure Security Agency ↗
Successful exploitation of these vulnerabilities could allow an unauthenticated network-adjacent attacker to crash critical IEC 61850 services or execute arbitrary code, disrupting or compromising protection, visibility, and control functions.
The following versions of MZ Automation libIEC61850 are affected:
libIEC61850 >=v1.0.0|=v1.0.0|