{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-13584", "assignerOrgId": "e0f77b61-78fd-4786-b3fb-1ee347a748ad", "state": "PUBLISHED", "assignerShortName": "Mitsubishi", "dateReserved": "2026-06-29T00:29:37.578Z", "datePublished": "2026-07-30T06:44:46.128Z", "dateUpdated": "2026-07-30T06:49:26.624Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "e0f77b61-78fd-4786-b3fb-1ee347a748ad", "shortName": "Mitsubishi", "dateUpdated": "2026-07-30T06:49:26.624Z"}, "title": "Information tampering and Denial-of-service (DoS) vulnerability in CC-Link IE TSN communication protocol", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-924", "description": "CWE-924 Improper Enforcement of Message Integrity During Transmission in a Communication Channel", "type": "CWE"}]}], "impacts": [{"descriptions": [{"lang": "en", "value": "Information Tampering and Denial-of-Service"}]}], "affected": [{"vendor": "Mitsubishi Electric Corporation", "product": "MELSEC MX Controller MX-R model MXR300-16", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "MELSEC MX Controller MX-R model MXR300-32", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "MELSEC MX Controller MX-R model MXR300-64", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "MELSEC MX Controller MX-R model MXR500-128", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "MELSEC MX Controller MX-R model MXR500-256", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "MELSEC MX Controller MX-F model MXF100-8-N32", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "MELSEC MX Controller MX-F model MXF100-8-P32", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "MELSEC MX Controller MX-F model MXF100-16-N32", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "MELSEC MX Controller MX-F model MXF100-16-P32", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Master/local module RJ71GN11-T2", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Master/local module RJ71GN11-SX", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Master/local module RJ71GN11-EIP", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Master/local module FX5-CCLGN-MS", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "CC-Link IE TSN interface board NZ81GN11-SX", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "CC-Link IE TSN interface board NZ81GN11-T2", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Motion module RD78G4", 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{"vendor": "Mitsubishi Electric Corporation", "product": "Motion module FX5-40SSC-G", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Motion module FX5-80SSC-G", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Motion Control Board MR-EM441G", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Block-type remote module NZ2GN2S1-32D", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Block-type remote module NZ2GN2S1-32T", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": 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"versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Block-type remote module NZ2GNCE3-32DT", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Block-type remote module NZ2GN12A4-16D", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Block-type remote module NZ2GN12A4-16DE", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Block-type remote module NZ2GN12A2-16T", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Block-type remote module NZ2GN12A2-16TE", "versions": 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"versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Block-type remote module with safety functions NZ2GNSS2-8TE", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Block-type remote module with safety functions NZ2GNSS2-8TE-K", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Block-type remote module with safety functions NZ2GNSS2-16DTE", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Block-type remote module with safety functions NZ2GNSS2-16DTE-K", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi 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"defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Digital-Analog converter module NZ2GN2B-60DA4", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "CC-Link IE TSN compatible coupler NZ2FT-GN", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "FPGA module NZ2GN2S-D41P01", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "FPGA module NZ2GN2S-D41D01", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "FPGA module NZ2GN2S-D41PD02", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Tension meter LM7-1LG", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Tension meter LM7-2LG", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "AC Servo MELSERVO-J5 MR-J5-G", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "AC Servo MELSERVO-J5 MR-J5W-G", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "AC Servo MELSERVO-J5 MR-J5-G-HS", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "AC Servo MELSERVO-J5 MR-J5-G-RJ", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "AC Servo MELSERVO-J5 MR-J5-G-LL", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "AC Servo MELSERVO-J5 MR-J5D-G4", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "AC Servo MELSERVO-J5 MR-MD333G", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "AC Servo MELSERVO-JET MR-JET-G", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "AC Servo MELSERVO-JET MR-JET-G4-HS", "versions": [{"status": "affected", "version": "all 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"version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Industrial Robot CR800-D series controller Network Base Card 2F-DQ535-TSN", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "CC-Link IE TSN expansion unit FCU8-EX569", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "CC-Link IE TSN-CC-Link IE Field Network bridge module NZ2GN-GFB", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "CC-Link IE TSN-AnyWireASLINK bridge module NZ2AW1GNAL", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Energy Measuring 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GT3715-XRBA", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "GOT3000 Series GT3715-XRBD", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "GOT3000 Series GT3712-XRBA", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "GOT3000 Series GT3712-XRBD", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "GOT3000 Series GT3710-XRBA", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "GOT3000 Series GT3710-XRBD", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "GOT3000 Series GT3708-XRBA", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "GOT3000 Series GT3708-XRBD", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "CC-Link IE TSN Communication Unit GT25-J71GN13-T2", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Motion Control Software SWM-G", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Motion Control Software SWM-G-N1", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "CC-Link IE TSN Communication Software for Windows SW1DND-CCIETCT-M", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Master/Local module Designated communication LSI DeviceKit NZ2KT-NPETNG51", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Master/Local module Designated communication LSI NZ2GACP610-60", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Remote Station Communication LSI with GbE-PHY NZ2GACP620-60", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Remote Station Communication LSI with GbE-PHY NZ2GACP620-300", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Remote Station Communication LSI with GbE-PHY NZ2GACP621-90", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Remote Station Communication LSI with GbE-PHY NZ2GACP621-720", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "CC-Link IE TSN Master/Local module Designated communication LSI SDK SW1DNN-GN610SRC-M", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Remote station software development kit SW1DNC-GNSDK1S-M", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Remote station software development kit SW1DNC-GNSDK2S-M", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Liner Track System MTR-S series Linear track control module MTR-SCU00-4G", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Liner Track System MTR-S series Linear track control module MTR-SCU00-PG", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}, {"vendor": "Mitsubishi Electric Corporation", "product": "Analysis Support Software MELSOFT VIMA SW1DNN-VIMA-M", "versions": [{"status": "affected", "version": "all versions"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Improper Enforcement of Message Integrity During Transmission in a Communication Channel vulnerability in Mitsubishi Electric MELSEC MX Controller MX-R model, MELSEC MX Controller MX-F model, Master/local module, CC-Link IE TSN interface board, Motion module, Motion Control Board, Block-type remote module, Block-type remote module with safety functions, Analog-Digital converter module, Digital-Analog converter module, CC-Link IE TSN compatible coupler, FPGA module, Tension meter, AC Servo MELSERVO-J5, AC Servo MELSERVO-JET, Liner Track System MTR-S series Linear track control module, Inverter FR-A800/F800/E800 Series, Industrial Robot CR800-D series controller Network Base Card, CC-Link IE TSN expansion unit, CC-Link IE TSN-CC-Link IE Field Network bridge module, CC-Link IE TSN-AnyWireASLINK bridge module, Energy Measuring Unit CC-Link IE TSN Communication Unit, Industrial Computer MELIPC series, GOT3000 Series, CC-Link IE TSN Communication Unit, Motion Control Software, CC-Link IE TSN Communication Software for Windows, Analysis Support Software MELSOFT VIMA, Master/Local module Designated communication LSI DeviceKit, Master/Local module Designated communication LSI, Remote Station Communication LSI with GbE-PHY, CC-Link IE TSN Master/Local module Designated communication LSI SDK, and Remote station software development kit allows an attacker with access to a CC-Link IE TSN network to tamper with communication data (control input/output values) 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.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Improper Enforcement of Message Integrity During Transmission in a Communication Channel vulnerability in Mitsubishi Electric MELSEC MX Controller MX-R model, MELSEC MX Controller MX-F model, Master/local module, CC-Link IE TSN interface board, Motion module, Motion Control Board, Block-type remote module, Block-type remote module with safety functions, Analog-Digital converter module, Digital-Analog converter module, CC-Link IE TSN compatible coupler, FPGA module, Tension meter, AC Servo MELSERVO-J5, AC Servo MELSERVO-JET, Liner Track System MTR-S series Linear track control module, Inverter FR-A800/F800/E800 Series, Industrial Robot CR800-D series controller Network Base Card, CC-Link IE TSN expansion unit, CC-Link IE TSN-CC-Link IE Field Network bridge module, CC-Link IE TSN-AnyWireASLINK bridge module, Energy Measuring Unit CC-Link IE TSN Communication Unit, Industrial Computer MELIPC series, GOT3000 Series, CC-Link IE TSN Communication Unit, Motion Control Software, CC-Link IE TSN Communication Software for Windows, Analysis Support Software MELSOFT VIMA, Master/Local module Designated communication LSI DeviceKit, Master/Local module Designated communication LSI, Remote Station Communication LSI with GbE-PHY, CC-Link IE TSN Master/Local module Designated communication LSI SDK, and Remote station software development kit allows an attacker with access to a CC-Link IE TSN network to tamper with communication data (control input/output values) 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."}]}], "references": [{"url": "https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2026-005_en.pdf", "tags": ["vendor-advisory"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "ADJACENT", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "NONE", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "LOW", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "HIGH", "baseScore": 7.1, "vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N"}}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}}}

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