Application Control Client Application Firewall

Modbus_Unity.Upload.Block

description-logo Description

This indicates detection of the Modbus Unity Upload Block command.
MODBUS is an application-layer messaging protocol, positioned at level 7 of the OSI model. It provides client/server communication between devices connected on different types of buses or networks.

affected-products-logoAffected Products

Modbus protocol

Impact logoImpact

Unexpected network communication