This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
NETxAutomation NETxEIB OPC Server before 3.0.1300 does not properly validate OLE for Process Control (OPC) server handles, which allows attackers to cause a denial of service or possibly execute arbitrary code via unspecified vectors involving the (1) IOPCSyncIO::Read, (2) IOPCSyncIO::Write, (3) IOPCServer::AddGroup, (4) IOPCServer::RemoveGroup, (5) IOPCCommon::SetClientName, and (6) IOPCGroupStateMgt::CloneGroup functions, which allow access to arbitrary memory. NOTE: the vectors might be limited to attackers with physical access.
CVSS 3.x Severity and Metrics:
NVD score not yet provided.
CVSS 2.0 Severity and Metrics: