A Vulnerability Mining System Based on Fuzzing for IEC 61850 Protocol

摘要

In this paper, we proposed an effective vulnerability mining system for IEC61850 protocol in the Smart Grid. First of all, we introduce the basic structures and features of IEC61850 protocol. Next, we summarize the possible vulnerabilities of it. Finally a fuzzing tester named IECFuzzer is designed and implemented using the technique of fuzzing. A lot of simulation results show that IECFuzzer can not only be used to exploit the potential denial-of-service vulnerabilities of IEC61850 protocol, but also to verify the robustness of PLC devices using IEC61850 protocol.