CVE-2021-20596
CVE-2021-20596
NULL Pointer Dereference in MELSEC-F Series FX3U-ENET firmware version 1.14 and prior, FX3U-ENET-L firmware version 1.14 and prior and FX3U-ENET-P502 firmware version 1.14 and prior allows a remote unauthenticated attacker to cause a DoS condition in communication by sending specially crafted packets. Control by MELSEC-F series PLC is not affected and system reset is required for recovery.
Productos afectados
n/a · MELSEC-F Series FX3U-ENET; FX3U-ENET-L; FX3U-ENET-P502¿Quieres saber si tu infraestructura está expuesta a esto?
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