SCM Software is a client and server application. An Authenticated System manager client can execute LINQ query in the SCM server, for customized filtering. An Authenticated malicious client can send a specially crafted code to skip the validation and execute arbitrary code (RCE) on the SCM Server remotely. Malicious clients can execute any command by using this RCE vulnerability.

SCM Software is a client and server application. An Authenticated System manager client can execute LINQ query in the SCM server, for customized filtering. An Authenticated malicious client can send a specially crafted code to skip the validation and execute arbitrary code (RCE) on the SCM Server remotely. Malicious clients can execute any command by using this RCE vulnerability.

Hitachi Energy is aware of LINQ query related vulnerabilities that affect MACH SCM product versions listed below. Authenticated malicious clients successfully exploiting these vulnerabilities could execute arbitrary code that an attacker otherwise does not have authorization to do. Please refer to the Recommended Immediate Actions for information about mitigation and remediation.