Schneider Electric Modicon M580 UMAS set breakpoint denial-of-service vulnerability

Summary An exploitable denial-of-service vulnerability exists in the UMAS set breakpoint functionality of the Schneider Electric Modicon M580 Programmable Automation Controller, firmware version SV2.70. A specially crafted UMAS command can cause the device to enter a non-recoverable fault state,...

Schneider Electric Modicon M580 UMAS read memory block information disclosure vulnerability

Summary An exploitable information disclosure vulnerability exists in the UMAS read memory block function of the Schneider Electric Modicon M580 programmable automation controller, firmware version SV2.70. A specially crafted UMAS command can cause the device to return blocks of memory, resulting...