Mitsubishi Electric CC-Link IE TSN Communication Protocol

View CSAF Summary Successful exploitation of this vulnerability could allow an attacker with access to the same network segment to tamper with communication data in the affected product by sending specially crafted packets under specific timing conditions. This could allow the attacker to cause a denial-of-service (DoS) condition in the affected product by interfering with its control function or causing it to operate incorrectly. The following versions of Mitsubishi Electric CC-Link IE TSN Communication Protocol are affected: Mitsubishi Electric MELSEC MX Controller MX-R model MXR300-16 vers:all/* (CVE-2026-13584) Mitsubishi Electric MELSEC MX Controller MX-R model MXR300-32 vers:all/* (CVE-2026-13584) Mitsubishi Electric MELSEC MX Controller MX-R model MXR300-64 vers:all/* (CVE-2026-13584) Mitsubishi Electric MELSEC MX Controller MX-R model MXR500-128 vers:all/* (CVE-2026-13584) Mitsubishi Electric MELSEC MX Controller MX-R model MXR500-256 vers:all/* (CVE-2026-13584) Mitsubishi Electric MELSEC MX Controller MX-F model MXF100-8-N32 vers:all/* (CVE-2026-13584) Mitsubishi Electric MELSEC MX Controller MX-F model MXF100-8-P32 vers:all/* (CVE-2026-13584) Mitsubishi Electric MELSEC MX Controller MX-F model MXF100-16-N32 vers:all/* (CVE-2026-13584) Mitsubishi Electric MELSEC MX Controller MX-F model MXF100-16-P32 vers:all/* (CVE-2026-13584) Mitsubishi Electric Master/local module RJ71GN11-T2 vers:all/* (CVE-2026-13584) Mitsubishi Electric Master/local module RJ71GN11-SX vers:all/* (CVE-2026-13584) Mitsubishi Electric Master/local module RJ71GN11-EIP vers:all/* (CVE-2026-13584) Mitsubishi Electric Master/local module FX5-CCLGN-MS vers:all/* (CVE-2026-13584) Mitsubishi Electric CC-Link IE TSN interface board NZ81GN11-SX vers:all/* (CVE-2026-13584) Mitsubishi Electric CC-Link IE TSN interface board NZ81GN11-T2 vers:all/* (CVE-2026-13584) Mitsubishi Electric Motion module RD78G4 vers:all/* (CVE-2026-13584) Mitsubishi Electric Motion module RD78G8 vers:all/* (CVE-2026-13584) Mitsubishi Electric Motion module RD78G16 vers:all/* (CVE-2026-13584) Mitsubishi Electric Motion module RD78G64 vers:all/* (CVE-2026-13584) Mitsubishi Electric Motion module RD78GHV vers:all/* (CVE-2026-13584) Mitsubishi Electric Motion module RD78GHW vers:all/* (CVE-2026-13584) Mitsubishi Electric Motion module FX5-40SSC-G vers:all/* (CVE-2026-13584) Mitsubishi Electric Motion module FX5-80SSC-G vers:all/* (CVE-2026-13584) Mitsubishi Electric Motion Control Board MR-EM441G vers:all/* (CVE-2026-13584) Mitsubishi Electric Block-type remote module NZ2GN2S1-32D vers:all/* (CVE-2026-13584) Mitsubishi Electric Block-type remote module NZ2GN2S1-32T vers:all/* (CVE-2026-13584) Mitsubishi Electric Block-type remote module NZ2GN2S1-32TE vers:all/* (CVE-2026-13584) Mitsubishi Electric Block-type remote module NZ2GN2S1-32DT vers:all/* (CVE-2026-13584) Mitsubishi Electric Block-type remote module NZ2GN2S1-32DTE vers:all/* (CVE-2026-13584) Mitsubishi Electric Block-type remote module NZ2GN2B1-32D vers:all/* (CVE-2026-13584) Mitsubishi Electric Block-type remote module NZ2GN2B1-32T vers:all/* (CVE-2026-13584) Mitsubishi Electric Block-type remote module NZ2GN2B1-32TE vers:all/* (CVE-2026-13584) Mitsubishi Electric Block-type remote module NZ2GN2B1-32DT vers:all/* (CVE-2026-13584) Mitsubishi Electric Block-type remote module NZ2GN2B1-32DTE vers:all/* (CVE-2026-13584) Mitsubishi Electric Block-type remote module NZ2GNCF1-32D vers:all/* (CVE-2026-13584) Mitsubishi Electric Block-type remote module NZ2GNCF1-32T vers:all/* (CVE-2026-13584) Mitsubishi Electric Block-type remote module NZ2GNCE3-32D vers:all/* (CVE-2026-13584) Mitsubishi Electric Block-type remote module NZ2GNCE3-32DT vers:all/* (CVE-2026-13584) Mitsubishi Electric Block-type remote module NZ2GN12A4-16D vers:all/* (CVE-2026-13584) Mitsubishi Electric Block-type remote module NZ2GN12A4-16DE vers:all/* (CVE-2026-13584) Mitsubishi Electric Block-type remote module NZ2GN12A2-16T vers:all/* (CVE-2026-13584) Mitsubishi Electr