# 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…

CVE record · `CVE-2025-3511`

- **Identifiers:** `CVE-2025-3511`
- **State:** Confirmed
- **Severity:** CVSS 7.5 High
- **Critical:** No
- **CNA:** Mitsubishi
- **Weakness (CWE):** [CWE-1284](https://cwe.mitre.org/data/definitions/1284.html)
- **Tags:** [CWE-1284](https://agentprime.io/advisories/tag/cwe-1284.md)
- **Technologies:** [Mitsubishi Electric Corporation CC-Link IE TSN Remote I/O module NZ2GN2S1-32D](https://agentprime.io/advisories/technology/mitsubishi-electric-corporation-cc-link-ie-tsn-remote-i-o-module-nz2gn2s1-32d.md) · [Mitsubishi Electric Corporation CC-Link IE TSN Remote I/O module NZ2GN2S1-32T](https://agentprime.io/advisories/technology/mitsubishi-electric-corporation-cc-link-ie-tsn-remote-i-o-module-nz2gn2s1-32t.md) · [Mitsubishi Electric Corporation CC-Link IE TSN Remote I/O module NZ2GN2S1-32TE](https://agentprime.io/advisories/technology/mitsubishi-electric-corporation-cc-link-ie-tsn-remote-i-o-module-nz2gn2s1-32te.md) · [Mitsubishi Electric Corporation CC-Link IE TSN Remote I/O module NZ2GN2S1-32DT](https://agentprime.io/advisories/technology/mitsubishi-electric-corporation-cc-link-ie-tsn-remote-i-o-module-nz2gn2s1-32dt.md) · [Mitsubishi Electric Corporation CC-Link IE TSN Remote I/O module NZ2GN2S1-32DTE](https://agentprime.io/advisories/technology/mitsubishi-electric-corporation-cc-link-ie-tsn-remote-i-o-module-nz2gn2s1-32dte.md) · [Mitsubishi Electric Corporation CC-Link IE TSN Remote I/O module NZ2GN2B1-32D](https://agentprime.io/advisories/technology/mitsubishi-electric-corporation-cc-link-ie-tsn-remote-i-o-module-nz2gn2b1-32d.md) · [Mitsubishi Electric Corporation CC-Link IE TSN Remote I/O module NZ2GN2B1-32T](https://agentprime.io/advisories/technology/mitsubishi-electric-corporation-cc-link-ie-tsn-remote-i-o-module-nz2gn2b1-32t.md) · [Mitsubishi Electric Corporation CC-Link IE TSN Remote I/O module NZ2GN2B1-32TE](https://agentprime.io/advisories/technology/mitsubishi-electric-corporation-cc-link-ie-tsn-remote-i-o-module-nz2gn2b1-32te.md) · [Mitsubishi Electric Corporation CC-Link IE TSN Remote I/O module NZ2GN2B1-32DT](https://agentprime.io/advisories/technology/mitsubishi-electric-corporation-cc-link-ie-tsn-remote-i-o-module-nz2gn2b1-32dt.md) · [Mitsubishi Electric Corporation CC-Link IE TSN Remote I/O module NZ2GN2B1-32DTE](https://agentprime.io/advisories/technology/mitsubishi-electric-corporation-cc-link-ie-tsn-remote-i-o-module-nz2gn2b1-32dte.md) · [Mitsubishi Electric Corporation CC-Link IE TSN Remote I/O module NZ2GNCF1-32D](https://agentprime.io/advisories/technology/mitsubishi-electric-corporation-cc-link-ie-tsn-remote-i-o-module-nz2gncf1-32d.md) · [Mitsubishi Electric Corporation CC-Link IE TSN Remote I/O module NZ2GNCF1-32T](https://agentprime.io/advisories/technology/mitsubishi-electric-corporation-cc-link-ie-tsn-remote-i-o-module-nz2gncf1-32t.md) · [Mitsubishi Electric Corporation CC-Link IE TSN Remote I/O module NZ2GNCE3-32D](https://agentprime.io/advisories/technology/mitsubishi-electric-corporation-cc-link-ie-tsn-remote-i-o-module-nz2gnce3-32d.md) · [Mitsubishi Electric Corporation CC-Link IE TSN Remote I/O module NZ2GNCE3-32DT](https://agentprime.io/advisories/technology/mitsubishi-electric-corporation-cc-link-ie-tsn-remote-i-o-module-nz2gnce3-32dt.md) · [Mitsubishi Electric Corporation CC-Link IE TSN Remote I/O module NZ2GN12A4-16D](https://agentprime.io/advisories/technology/mitsubishi-electric-corporation-cc-link-ie-tsn-remote-i-o-module-nz2gn12a4-16d.md) · [Mitsubishi Electric Corporation CC-Link IE TSN Remote I/O module NZ2GN12A4-16DE](https://agentprime.io/advisories/technology/mitsubishi-electric-corporation-cc-link-ie-tsn-remote-i-o-module-nz2gn12a4-16de.md) · [Mitsubishi Electric Corporation CC-Link IE TSN Remote I/O module NZ2GN12A2-16T](https://agentprime.io/advisories/technology/mitsubishi-electric-corporation-cc-link-ie-tsn-remote-i-o-module-nz2gn12a2-16t.md) · [Mitsubishi Electric Corporation CC-Link IE TSN Remote I/O module NZ2GN12A2-16TE](https://agentprime.io/advisories/technology/mitsubishi-electric-corporation-cc-link-ie-tsn-remote-i-o-module-nz2gn12a2-16te.md) · [Mitsubishi Electric Corporation CC-Link IE TSN Remote I/O module NZ2GN12A42-16DT](https://agentprime.io/advisories/technology/mitsubishi-electric-corporation-cc-link-ie-tsn-remote-i-o-module-nz2gn12a42-16dt.md) · [Mitsubishi Electric Corporation CC-Link IE TSN Remote I/O module NZ2GN2S1-16D](https://agentprime.io/advisories/technology/mitsubishi-electric-corporation-cc-link-ie-tsn-remote-i-o-module-nz2gn2s1-16d.md)
- **Published:** 25 Apr 2025
- **Updated:** 27 Aug 2026
- **Reviewed by a person:** No

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: Mitsubishi Electric Corporation. Product: CC-Link IE TSN Remote I/O module NZ2GN2S1-32D.
  - affected: `09 and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: CC-Link IE TSN Remote I/O module NZ2GN2S1-32T.
  - affected: `09 and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: CC-Link IE TSN Remote I/O module NZ2GN2S1-32TE.
  - affected: `09 and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: CC-Link IE TSN Remote I/O module NZ2GN2S1-32DT.
  - affected: `09 and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: CC-Link IE TSN Remote I/O module NZ2GN2S1-32DTE.
  - affected: `09 and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: CC-Link IE TSN Remote I/O module NZ2GN2B1-32D.
  - affected: `09 and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: CC-Link IE TSN Remote I/O module NZ2GN2B1-32T.
  - affected: `09 and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: CC-Link IE TSN Remote I/O module NZ2GN2B1-32TE.
  - affected: `09 and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: CC-Link IE TSN Remote I/O module NZ2GN2B1-32DT.
  - affected: `09 and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: CC-Link IE TSN Remote I/O module NZ2GN2B1-32DTE.
  - affected: `09 and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: CC-Link IE TSN Remote I/O module NZ2GNCF1-32D.
  - affected: `09 and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: CC-Link IE TSN Remote I/O module NZ2GNCF1-32T.
  - affected: `09 and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: CC-Link IE TSN Remote I/O module NZ2GNCE3-32D.
  - affected: `09 and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: CC-Link IE TSN Remote I/O module NZ2GNCE3-32DT.
  - affected: `09 and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: CC-Link IE TSN Remote I/O module NZ2GN12A4-16D.
  - affected: `09 and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: CC-Link IE TSN Remote I/O module NZ2GN12A4-16DE.
  - affected: `09 and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: CC-Link IE TSN Remote I/O module NZ2GN12A2-16T.
  - affected: `09 and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: CC-Link IE TSN Remote I/O module NZ2GN12A2-16TE.
  - affected: `09 and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: CC-Link IE TSN Remote I/O module NZ2GN12A42-16DT.
  - affected: `09 and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: CC-Link IE TSN Remote I/O module NZ2GN12A42-16DTE.
  - affected: `09 and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: CC-Link IE TSN Remote I/O module NZ2GN2S1-16D.
  - affected: `09 and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: CC-Link IE TSN Remote I/O module NZ2GN2S1-16T.
  - affected: `09 and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: CC-Link IE TSN Remote I/O module NZ2GN2S1-16TE.
  - affected: `09 and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: CC-Link IE TSN Remote I/O module NZ2GN2B1-16D.
  - affected: `09 and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: CC-Link IE TSN Remote I/O module NZ2GN2B1-16T.
  - affected: `09 and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: CC-Link IE TSN Remote I/O module NZ2GN2B1-16TE.
  - affected: `09 and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: CC-Link IE TSN Analog-Digital Converter module NZ2GN2S-60AD4.
  - affected: `07 and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: CC-Link IE TSN Analog-Digital Converter module NZ2GN2B-60AD4.
  - affected: `07 and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: CC-Link IE TSN Digital-Analog Converter module NZ2GN2S-60DA4.
  - affected: `07 and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: CC-Link IE TSN Digital-Analog Converter module NZ2GN2B-60DA4.
  - affected: `07 and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: CC-Link IE TSN FPGA module NZ2GN2S-D41P01.
  - affected: `01`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: CC-Link IE TSN FPGA module NZ2GN2S-D41D01.
  - affected: `01`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: CC-Link IE TSN FPGA module NZ2GN2S-D41PD02.
  - affected: `01`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: CC-Link IE TSN Remote Station Communication LSI CP620 with GbE-PHY NZ2GACP620-300.
  - affected: `1.08J and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: CC-Link IE TSN Remote Station Communication LSI CP620 with GbE-PHY NZ2GACP620-60.
  - affected: `1.08J and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: MELSEC iQ-R Series CC-Link IE TSN Master/Local Module RJ71GN11-T2.
  - affected: `26 and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: MELSEC iQ-R Series CC-Link IE TSN Master/Local Module RJ71GN11-EIP.
  - affected: `10 and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: MELSEC iQ-R Series CC-Link IE TSN Master/Local Module RJ71GN11-SX.
  - affected: `05 and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: MELSEC iQ-R Series Ethernet Interface Module RJ71EN71.
  - affected: `85 and prior`
  - Other versions: unaffected
- Vendor: Mitsubishi Electric Corporation. Product: 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: <https://www.cve.org/CVERecord?id=CVE-2025-3511>

## 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

- 7.5 High, CVSS 3.1: `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H`, from 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

- [CVE List: CVE-2025-3511](https://www.cve.org/CVERecord?id=CVE-2025-3511)
- [NVD: CVE-2025-3511](https://nvd.nist.gov/vuln/detail/CVE-2025-3511)

### References from the CNA

- <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)

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.

## Check whether this affects you

This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it. Compare the affected versions above with what you run.

- With the agentprime MCP server (<https://api.agentprime.io/mcp>), `get_advisory` returns this record and `search_advisories` finds related ones. Setup: <https://agentprime.io/mcp.md>
- As JSON: <https://api.agentprime.io/v1/advisories/CVE-2025-3511>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2025-3511/>. Everything for agents: <https://agentprime.io/llms.txt>.