var-202101-2011
Vulnerability from variot

The Tricon safety instrumented system is a safety instrumented system of Schneider Electric Co., Ltd. The TCM 4351B communication card is the communication card of Schneider's Tricon safety instrumented system, which supports Ethernet and serial communication.

Schneider Tricon safety instrumented system TCM 4351B communication card has a denial of service vulnerability. An attacker can use this vulnerability to launch a denial of service attack.

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