Security News > 2018 > September > Remotely exploitable flaw in Schneider Electric PLCs is a danger to OT networks

A vulnerability in the Schneider Electric Modicon M221, a programmable logic controller (PLC) deployed in commercial industrial facilities worldwide, can be exploited to remotely disconnected the device from communicating in the ICS network. Schneider Electric Modicon M221 “An unauthorized user could have easily exploited this vulnerability to execute a synchronized attack and cause a number of these controllers to stop communicating. This type of unauthorized action would allow a cyber-attacker to massively disconnect the effected … More → The post Remotely exploitable flaw in Schneider Electric PLCs is a danger to OT networks appeared first on Help Net Security.

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