Mitsubishi Electric CC-Link IE TSN Protocol Data Tampering Vulnerability (ICSA-26-211-07)

Vulnerability Overview Vulnerability Name: Mitsubishi Electric CC-Link IE TSN Communication Protocol Release Date: July 30, 2026 Alert Code: ICSA-26-211-07 Related Topics: Industrial Control Systems Vulnerability, Industrial Control Systems CVSS Score: 7.1 Vulnerability Description: Successful exploitation of this vulnerability may allow an attacker to tamper with communication data within affected products by sending crafted packets, thereby interfering with their control functions or causing incorrect operation. Affected Products Affected Products: - Mitsubishi Electric MELSEC MX Controller MX-R model MXR300-16 vers.all - Mitsubishi Electric MELSEC MX Controller MX-R model MXR300-32 vers.all - Mitsubishi Electric MELSEC MX Controller MX-R model MXR300-64 vers.all - Mitsubishi Electric MELSEC MX Controller MX-R model MXR500-128 vers.all - Mitsubishi Electric MELSEC MX Controller MX-R model MXR500-256 vers.all - Mitsubishi Electric MELSEC MX Controller MX-F model MXF100-8-N32 vers.all - Mitsubishi Electric MELSEC MX Controller MX-F model MXF100-8-P32 vers.all - Mitsubishi Electric MELSEC MX Controller MX-F model MXF100-16-N32 vers.all - Mitsubishi Electric MELSEC MX Controller MX-F model MXF100-16-P32 vers.all - Mitsubishi Electric Master/local module RJ71GN11-T2 vers.all - Mitsubishi Electric Master/local module RJ71GN11-EIP vers.all - Mitsubishi Electric Master/local module FX5-CCGN-MS vers.all - Mitsubishi Electric CC-Link IE TSN interface board NZ81GN11-SX vers.all - Mitsubishi Electric CC-Link IE TSN interface board NZ81GN11-T2 vers.all - Mitsubishi Electric Motion module RD7G64 vers.all - Mitsubishi Electric Motion module RD7G64 vers.all - Mitsubishi Electric Motion module RD7G816 vers.all - Mitsubishi Electric Motion module RD7G864 vers.all - Mitsubishi Electric Motion module RD7G8HV vers.all - Mitsubishi Electric Motion module RD7G8HW vers.all - Mitsubishi Electric Motion module FX5-40SCC-G vers.all - Mitsubishi Electric Motion module FX5-80SCC-G vers.all - Mitsubishi Electric Motion Control Board MR-EM41G vers.all - Mitsubishi Electric Block-type remote module NZ2GN2S1-32D vers.all - Mitsubishi Electric Block-type remote module NZ2GN2S1-32T vers.all - Mitsubishi Electric Block-type remote module NZ2GN2S1-32TE vers.all - Mitsubishi Electric Block-type remote module NZ2GN2S1-32DT vers.all - Mitsubishi Electric Block-type remote module NZ2GN2S1-32DTE vers.all - Mitsubishi Electric Block-type remote module NZ2GN2S1-32DTTE vers.all - Mitsubishi Electric Block-type remote module NZ2GN2B1-32D vers.all - Mitsubishi Electric Block-type remote module NZ2GN2B1-32T vers.all - Mitsubishi Electric Block-type remote module NZ2GN2B1-32TE vers.all - Mitsubishi Electric Block-type remote module NZ2GN2B1-32DT vers.all - Mitsubishi Electric Block-type remote module NZ2GN2B1-32DTE vers.all - Mitsubishi Electric Block-type remote module NZ2GN2B1-32DTTE vers.all - Mitsubishi Electric Block-type remote module NZ2GNCF1-32D vers.all - Mitsubishi Electric Block-type remote module NZ2GNCF1-32T vers.all - Mitsubishi Electric Block-type remote module NZ2GNCF1-32TE vers.all - Mitsubishi Electric Block-type remote module NZ2GNCF1-32DT vers.all - Mitsubishi Electric Block-type remote module NZ2GNCF1-32DTE vers.all - Mitsubishi Electric Block-type remote module NZ2GNCF1-32DTTE vers.all - Mitsubishi Electric Block-type remote module NZ2GNCE3-32D vers.all - Mitsubishi Electric Block-type remote module NZ2GNCE3-32T vers.all - Mitsubishi Electric Block-type remote module NZ2GNCE3-32TE vers.all - Mitsubishi Electric Block-type remote module NZ2GNCE3-32DT vers.all - Mitsubishi Electric Block-type remote module NZ2GNCE3-32DTE vers.all - Mitsubishi Electric Block-type remote module NZ2GNCE3-32DTTE vers.all - Mitsubishi Electric Block-type remote module NZ2GN12A4-16D vers.all - Mitsubishi Electric Block-type remote module NZ2GN12A4-16E vers.all - Mitsubishi Electric Block-type remote module NZ2GN12A2-16T vers.all - Mitsubishi Electric Block-type remote module NZ2GN12A2-16TE vers.all - Mitsubishi Electric Block-type remote module NZ2GN12A2-16DT vers.all - Mitsubishi Electric Block-type remote module NZ2GN12A2-16DTE vers.all - Mitsubishi Electric Block-type remote module NZ2GN12A2-16DTTE vers.all - Mitsubishi Electric Block-type remote module NZ2GN2S1-16D vers.all - Mitsubishi Electric Block-type remote module NZ2GN2S1-16E vers.all - Mitsubishi Electric Block-type remote module NZ2GN2S1-16T vers.all - Mitsubishi Electric Block-type remote module NZ2GN2S1-16TE vers.all - Mitsubishi Electric Block-type remote module NZ2GN2S1-16DT vers.all - Mitsubishi Electric Block-type remote module NZ2GN2S1-16DTE vers.all - Mitsubishi Electric Block-type remote module NZ2GN2S1-16DTTE vers.all - Mitsubishi Electric Block-type remote module NZ2GN2B1-16D vers.all - Mitsubishi Electric Block-type remote module NZ2GN2B1-16E vers.all - Mitsubishi Electric Block-type remote module NZ2GN2B1-16T vers.all - Mitsubishi Electric Block-type remote module NZ2GN2B1-16TE ve

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Mitsubishi Electric CC-Link IE TSN Protocol Data Tampering Vulnerability (ICSA-26-211-07)