Description
Improper Validation of Specified Quantity in Input vulnerability in Mitsubishi Electric Corporation CC-Link IE TSN Remote I/O module, CC-Link IE TSN Analog-Digital Converter module, CC-Link IE TSN Digital-Analog Converter module, CC-Link IE TSN FPGA module, CC-Link IE TSN Remote Station Communication LSI CP620 with GbE-PHY, MELSEC iQ-R Series CC-Link IE TSN Master/Local Module, MELSEC iQ-R Series Ethernet Interface Module, CC-Link IE TSN Master/Local Station Communication LSI CP610, MELSEC iQ-F Series FX5 CC-Link IE TSN Master/Local Module, MELSEC iQ-F Series FX5 Ethernet Module, MELSEC iQ-F Series FX5-ENET/IP Ethernet Module, and MELSEC iQ-R Series CPU module allows a remote unauthenticated attacker to cause a Denial of Service condition in the products by sending specially crafted UDP packets.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Mitsubishi Electric | CC-Link IE TSN Remote I/O module NZ2GN2S1-32D | 09 and prior | — |
| Mitsubishi Electric | CC-Link IE TSN Remote I/O module NZ2GN2S1-32T | 09 and prior | — |
| Mitsubishi Electric | CC-Link IE TSN Remote I/O module NZ2GN2S1-32TE | 09 and prior | — |
| Mitsubishi Electric | CC-Link IE TSN Remote I/O module NZ2GN2S1-32DT | 09 and prior | — |
| Mitsubishi Electric | CC-Link IE TSN Remote I/O module NZ2GN2S1-32DTE | 09 and prior | — |
| Mitsubishi Electric | CC-Link IE TSN Remote I/O module NZ2GN2B1-32D | 09 and prior | — |
| Mitsubishi Electric | CC-Link IE TSN Remote I/O module NZ2GN2B1-32T | 09 and prior | — |
| Mitsubishi Electric | CC-Link IE TSN Remote I/O module NZ2GN2B1-32TE | 09 and prior | — |
| Mitsubishi Electric | CC-Link IE TSN Remote I/O module NZ2GN2B1-32DT | 09 and prior | — |
| Mitsubishi Electric | CC-Link IE TSN Remote I/O module NZ2GN2B1-32DTE | 09 and prior | — |
| Mitsubishi Electric | CC-Link IE TSN Remote I/O module NZ2GNCF1-32D | 09 and prior | — |
| Mitsubishi Electric | CC-Link IE TSN Remote I/O module NZ2GNCF1-32T | 09 and prior | — |
| Mitsubishi Electric | CC-Link IE TSN Remote I/O module NZ2GNCE3-32D | 09 and prior | — |
| Mitsubishi Electric | CC-Link IE TSN Remote I/O module NZ2GNCE3-32DT | 09 and prior | — |
| Mitsubishi Electric | CC-Link IE TSN Remote I/O module NZ2GN12A4-16D | 09 and prior | — |
| Mitsubishi Electric | CC-Link IE TSN Remote I/O module NZ2GN12A4-16DE | 09 and prior | — |
| Mitsubishi Electric | CC-Link IE TSN Remote I/O module NZ2GN12A2-16T | 09 and prior | — |
| Mitsubishi Electric | CC-Link IE TSN Remote I/O module NZ2GN12A2-16TE | 09 and prior | — |
| Mitsubishi Electric | CC-Link IE TSN Remote I/O module NZ2GN12A42-16DT | 09 and prior | — |
| Mitsubishi Electric | CC-Link IE TSN Remote I/O module NZ2GN12A42-16DTE | 09 and prior | — |
| Mitsubishi Electric | CC-Link IE TSN Remote I/O module NZ2GN2S1-16D | 09 and prior | — |
| Mitsubishi Electric | CC-Link IE TSN Remote I/O module NZ2GN2S1-16T | 09 and prior | — |
| Mitsubishi Electric | CC-Link IE TSN Remote I/O module NZ2GN2S1-16TE | 09 and prior | — |
| Mitsubishi Electric | CC-Link IE TSN Remote I/O module NZ2GN2B1-16D | 09 and prior | — |
| Mitsubishi Electric | CC-Link IE TSN Remote I/O module NZ2GN2B1-16T | 09 and prior | — |
| Mitsubishi Electric | CC-Link IE TSN Remote I/O module NZ2GN2B1-16TE | 09 and prior | — |
| Mitsubishi Electric | CC-Link IE TSN Analog-Digital Converter module NZ2GN2S-60AD4 | 07 and prior | — |
| Mitsubishi Electric | CC-Link IE TSN Analog-Digital Converter module NZ2GN2B-60AD4 | 07 and prior | — |
| Mitsubishi Electric | CC-Link IE TSN Digital-Analog Converter module NZ2GN2S-60DA4 | 07 and prior | — |
| Mitsubishi Electric | CC-Link IE TSN Digital-Analog Converter module NZ2GN2B-60DA4 | 07 and prior | — |
| Mitsubishi Electric | CC-Link IE TSN FPGA module NZ2GN2S-D41P01 | 01 | — |
| Mitsubishi Electric | CC-Link IE TSN FPGA module NZ2GN2S-D41D01 | 01 | — |
| Mitsubishi Electric | CC-Link IE TSN FPGA module NZ2GN2S-D41PD02 | 01 | — |
| Mitsubishi Electric | CC-Link IE TSN Remote Station Communication LSI CP620 with GbE-PHY NZ2GACP620-300 | 1.08J and prior | — |
| Mitsubishi Electric | CC-Link IE TSN Remote Station Communication LSI CP620 with GbE-PHY NZ2GACP620-60 | 1.08J and prior | — |
| Mitsubishi Electric | MELSEC iQ-R Series CC-Link IE TSN Master/Local Module RJ71GN11-T2 | 26 and prior | — |
| Mitsubishi Electric | MELSEC iQ-R Series CC-Link IE TSN Master/Local Module RJ71GN11-EIP | 10 and prior | — |
| Mitsubishi Electric | MELSEC iQ-R Series CC-Link IE TSN Master/Local Module RJ71GN11-SX | 05 and prior | — |
| Mitsubishi Electric | MELSEC iQ-R Series Ethernet Interface Module RJ71EN71 | 85 and prior | — |
| Mitsubishi Electric | CC-Link IE TSN Master/Local Station Communication LSI CP610 NZ2GACP610-60 | 05 and prior | — |
| Mitsubishi Electric | CC-Link IE TSN Master/Local Station Communication LSI CP610 NZ2KT-NPETNG51 | 05 and prior | — |
| Mitsubishi Electric | MELSEC iQ-F Series FX5 CC-Link IE TSN Master/Local Module FX5-CCLGN-MS | 1.020 and prior | — |
| Mitsubishi Electric | MELSEC iQ-F Series FX5 Ethernet Module FX5-ENET | 1.200 and prior | — |
| Mitsubishi Electric | MELSEC iQ-F Series FX5-ENET/IP Ethernet Module FX5-ENET/IP | 1.106 and prior | — |
| Mitsubishi Electric | MELSEC iQ-R Series CPU module R04ENCPU (Network part) | 85 and prior | — |
| Mitsubishi Electric | MELSEC iQ-R Series CPU module R08ENCPU (Network part) | 85 and prior | — |
| Mitsubishi Electric | MELSEC iQ-R Series CPU module R16ENCPU (Network part) | 85 and prior | — |
| Mitsubishi Electric | MELSEC iQ-R Series CPU module R32ENCPU (Network part) | 85 and prior | — |
| Mitsubishi Electric | MELSEC iQ-R Series CPU module R120ENCPU (Network part) | 85 and prior | — |
Advisories 1
- ICSA-25-128-03 Mitsubishi Electric Multiple FA Products (Update D) CISA ICS & IT advisories · Aug 27, 2026
References
- https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2025-001_en.pdf vendor-advisory
- https://jvn.jp/vu/JVNVU96620683/ government-resource
- https://www.cisa.gov/news-events/ics-advisories/icsa-25-128-03 government-resource