The vulnerability of the microprogramming software of the modular controller for automation of transformer substations from Schneider Electric Easergy T300 RTU lies in the lack of encryption measures for protected data. This allows an intruder to gain unauthorized access to network traffic via the HTTP protocol.

The vulnerability of the microprogrammed control module software for Schneider Electric Easergy T300 RTU-based transformer substations automation systems is related to the lack of measures taken to encrypt protected data. Exploiting this vulnerability may allow an intruder operating remotely to...