CVE record · CVE-2025-3511

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 Di…

CVSS 7.5 HighEPSS 0.0093 · 60th percentile

Published by the CVE Program (CNA: Mitsubishi) at 25 Apr 2025, 05:14 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Mitsubishi Electric Corporation	CC-Link IE TSN Remote I/O module NZ2GN2S1-32D	affected 09 and prior Other versions: unaffected
Mitsubishi Electric Corporation	CC-Link IE TSN Remote I/O module NZ2GN2S1-32T	affected 09 and prior Other versions: unaffected
Mitsubishi Electric Corporation	CC-Link IE TSN Remote I/O module NZ2GN2S1-32TE	affected 09 and prior Other versions: unaffected
Mitsubishi Electric Corporation	CC-Link IE TSN Remote I/O module NZ2GN2S1-32DT	affected 09 and prior Other versions: unaffected
Mitsubishi Electric Corporation	CC-Link IE TSN Remote I/O module NZ2GN2S1-32DTE	affected 09 and prior Other versions: unaffected
Mitsubishi Electric Corporation	CC-Link IE TSN Remote I/O module NZ2GN2B1-32D	affected 09 and prior Other versions: unaffected
Mitsubishi Electric Corporation	CC-Link IE TSN Remote I/O module NZ2GN2B1-32T	affected 09 and prior Other versions: unaffected
Mitsubishi Electric Corporation	CC-Link IE TSN Remote I/O module NZ2GN2B1-32TE	affected 09 and prior Other versions: unaffected
Mitsubishi Electric Corporation	CC-Link IE TSN Remote I/O module NZ2GN2B1-32DT	affected 09 and prior Other versions: unaffected
Mitsubishi Electric Corporation	CC-Link IE TSN Remote I/O module NZ2GN2B1-32DTE	affected 09 and prior Other versions: unaffected
Mitsubishi Electric Corporation	CC-Link IE TSN Remote I/O module NZ2GNCF1-32D	affected 09 and prior Other versions: unaffected
Mitsubishi Electric Corporation	CC-Link IE TSN Remote I/O module NZ2GNCF1-32T	affected 09 and prior Other versions: unaffected
Mitsubishi Electric Corporation	CC-Link IE TSN Remote I/O module NZ2GNCE3-32D	affected 09 and prior Other versions: unaffected
Mitsubishi Electric Corporation	CC-Link IE TSN Remote I/O module NZ2GNCE3-32DT	affected 09 and prior Other versions: unaffected
Mitsubishi Electric Corporation	CC-Link IE TSN Remote I/O module NZ2GN12A4-16D	affected 09 and prior Other versions: unaffected
Mitsubishi Electric Corporation	CC-Link IE TSN Remote I/O module NZ2GN12A4-16DE	affected 09 and prior Other versions: unaffected
Mitsubishi Electric Corporation	CC-Link IE TSN Remote I/O module NZ2GN12A2-16T	affected 09 and prior Other versions: unaffected
Mitsubishi Electric Corporation	CC-Link IE TSN Remote I/O module NZ2GN12A2-16TE	affected 09 and prior Other versions: unaffected
Mitsubishi Electric Corporation	CC-Link IE TSN Remote I/O module NZ2GN12A42-16DT	affected 09 and prior Other versions: unaffected
Mitsubishi Electric Corporation	CC-Link IE TSN Remote I/O module NZ2GN12A42-16DTE	affected 09 and prior Other versions: unaffected
Mitsubishi Electric Corporation	CC-Link IE TSN Remote I/O module NZ2GN2S1-16D	affected 09 and prior Other versions: unaffected
Mitsubishi Electric Corporation	CC-Link IE TSN Remote I/O module NZ2GN2S1-16T	affected 09 and prior Other versions: unaffected
Mitsubishi Electric Corporation	CC-Link IE TSN Remote I/O module NZ2GN2S1-16TE	affected 09 and prior Other versions: unaffected
Mitsubishi Electric Corporation	CC-Link IE TSN Remote I/O module NZ2GN2B1-16D	affected 09 and prior Other versions: unaffected
Mitsubishi Electric Corporation	CC-Link IE TSN Remote I/O module NZ2GN2B1-16T	affected 09 and prior Other versions: unaffected
Mitsubishi Electric Corporation	CC-Link IE TSN Remote I/O module NZ2GN2B1-16TE	affected 09 and prior Other versions: unaffected
Mitsubishi Electric Corporation	CC-Link IE TSN Analog-Digital Converter module NZ2GN2S-60AD4	affected 07 and prior Other versions: unaffected
Mitsubishi Electric Corporation	CC-Link IE TSN Analog-Digital Converter module NZ2GN2B-60AD4	affected 07 and prior Other versions: unaffected
Mitsubishi Electric Corporation	CC-Link IE TSN Digital-Analog Converter module NZ2GN2S-60DA4	affected 07 and prior Other versions: unaffected
Mitsubishi Electric Corporation	CC-Link IE TSN Digital-Analog Converter module NZ2GN2B-60DA4	affected 07 and prior Other versions: unaffected
Mitsubishi Electric Corporation	CC-Link IE TSN FPGA module NZ2GN2S-D41P01	affected 01 Other versions: unaffected
Mitsubishi Electric Corporation	CC-Link IE TSN FPGA module NZ2GN2S-D41D01	affected 01 Other versions: unaffected
Mitsubishi Electric Corporation	CC-Link IE TSN FPGA module NZ2GN2S-D41PD02	affected 01 Other versions: unaffected
Mitsubishi Electric Corporation	CC-Link IE TSN Remote Station Communication LSI CP620 with GbE-PHY NZ2GACP620-300	affected 1.08J and prior Other versions: unaffected
Mitsubishi Electric Corporation	CC-Link IE TSN Remote Station Communication LSI CP620 with GbE-PHY NZ2GACP620-60	affected 1.08J and prior Other versions: unaffected
Mitsubishi Electric Corporation	MELSEC iQ-R Series CC-Link IE TSN Master/Local Module RJ71GN11-T2	affected 26 and prior Other versions: unaffected
Mitsubishi Electric Corporation	MELSEC iQ-R Series CC-Link IE TSN Master/Local Module RJ71GN11-EIP	affected 10 and prior Other versions: unaffected
Mitsubishi Electric Corporation	MELSEC iQ-R Series CC-Link IE TSN Master/Local Module RJ71GN11-SX	affected 05 and prior Other versions: unaffected
Mitsubishi Electric Corporation	MELSEC iQ-R Series Ethernet Interface Module RJ71EN71	affected 85 and prior Other versions: unaffected
Mitsubishi Electric Corporation	CC-Link IE TSN Master/Local Station Communication LSI CP610 NZ2GACP610-60	affected 05 and prior Other versions: unaffected

And 9 more products. The full list is on the CVE record.

Identifiers: CVE-2025-3511
CNA: Mitsubishi
Weakness (CWE): CWE-1284
Tags: Mitsubishi Electric Corporation CC-Link IE TSN Remote I/O module NZ2GN2S1-32D
Mitsubishi Electric Corporation CC-Link IE TSN Remote I/O module NZ2GN2S1-32T
Mitsubishi Electric Corporation CC-Link IE TSN Remote I/O module NZ2GN2S1-32TE
Mitsubishi Electric Corporation CC-Link IE TSN Remote I/O module NZ2GN2S1-32DT
Mitsubishi Electric Corporation CC-Link IE TSN Remote I/O module NZ2GN2S1-32DTE
Mitsubishi Electric Corporation CC-Link IE TSN Remote I/O module NZ2GN2B1-32D
Mitsubishi Electric Corporation CC-Link IE TSN Remote I/O module NZ2GN2B1-32T
Mitsubishi Electric Corporation CC-Link IE TSN Remote I/O module NZ2GN2B1-32TE
CWE-1284
Published: 25 Apr 2025
Updated: 27 Aug 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
7.5	High	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	CNA (Mitsubishi)

CISA KEV Not listed.
EPSS 0.0093, the 60th percentile, on 9 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 25 Apr 2025. New records show when each source confirmed them.

Sources

References from the CNA

www.mitsubishielectric.com/psirt/vulnerability/pdf/2025-001_en.pdf vendor-advisory
jvn.jp/vu/JVNVU96620683/ government-resource
www.cisa.gov/news-events/ics-advisories/icsa-25-128-03 government-resource

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.