CVE-2025-3511Improper Validation of Specified Quantity in Input vulnerability in Mitsubishi Electric Corporation CC-Link IE TSN Remote I/O module,…
- 7.5HighCVSS base score
- 0.93%Exploitation in 30 daysEPSS · top 39% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By Mitsubishi
- 14 days later
· 14 days later
Published
- 16 months later
· 16 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| MitsubishiCNA (assigner) | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVDNVD · Deferred | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.93% · top 39% of all CVEs (15 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: yes · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Affected products
Mitsubishi Electric Corporation · CC-Link IE TSN Remote I/O module NZ2GN2S1-32D
- affected 09 and prior
Mitsubishi Electric Corporation · CC-Link IE TSN Remote I/O module NZ2GN2S1-32T
- affected 09 and prior
Mitsubishi Electric Corporation · CC-Link IE TSN Remote I/O module NZ2GN2S1-32TE
- affected 09 and prior
Mitsubishi Electric Corporation · CC-Link IE TSN Remote I/O module NZ2GN2S1-32DT
- affected 09 and prior
Mitsubishi Electric Corporation · CC-Link IE TSN Remote I/O module NZ2GN2S1-32DTE
- affected 09 and prior
Mitsubishi Electric Corporation · CC-Link IE TSN Remote I/O module NZ2GN2B1-32D
- affected 09 and prior
Mitsubishi Electric Corporation · CC-Link IE TSN Remote I/O module NZ2GN2B1-32T
- affected 09 and prior
Mitsubishi Electric Corporation · CC-Link IE TSN Remote I/O module NZ2GN2B1-32TE
- affected 09 and prior
Mitsubishi Electric Corporation · CC-Link IE TSN Remote I/O module NZ2GN2B1-32DT
- affected 09 and prior
Mitsubishi Electric Corporation · CC-Link IE TSN Remote I/O module NZ2GN2B1-32DTE
- affected 09 and prior
Mitsubishi Electric Corporation · CC-Link IE TSN Remote I/O module NZ2GNCF1-32D
- affected 09 and prior
Mitsubishi Electric Corporation · CC-Link IE TSN Remote I/O module NZ2GNCF1-32T
- affected 09 and prior
Mitsubishi Electric Corporation · CC-Link IE TSN Remote I/O module NZ2GNCE3-32D
- affected 09 and prior
Mitsubishi Electric Corporation · CC-Link IE TSN Remote I/O module NZ2GNCE3-32DT
- affected 09 and prior
Mitsubishi Electric Corporation · CC-Link IE TSN Remote I/O module NZ2GN12A4-16D
- affected 09 and prior
Mitsubishi Electric Corporation · CC-Link IE TSN Remote I/O module NZ2GN12A4-16DE
- affected 09 and prior
Mitsubishi Electric Corporation · CC-Link IE TSN Remote I/O module NZ2GN12A2-16T
- affected 09 and prior
Mitsubishi Electric Corporation · CC-Link IE TSN Remote I/O module NZ2GN12A2-16TE
- affected 09 and prior
Mitsubishi Electric Corporation · CC-Link IE TSN Remote I/O module NZ2GN12A42-16DT
- affected 09 and prior
Mitsubishi Electric Corporation · CC-Link IE TSN Remote I/O module NZ2GN12A42-16DTE
- affected 09 and prior
Mitsubishi Electric Corporation · CC-Link IE TSN Remote I/O module NZ2GN2S1-16D
- affected 09 and prior
Mitsubishi Electric Corporation · CC-Link IE TSN Remote I/O module NZ2GN2S1-16T
- affected 09 and prior
Mitsubishi Electric Corporation · CC-Link IE TSN Remote I/O module NZ2GN2S1-16TE
- affected 09 and prior
Mitsubishi Electric Corporation · CC-Link IE TSN Remote I/O module NZ2GN2B1-16D
- affected 09 and prior
Mitsubishi Electric Corporation · CC-Link IE TSN Remote I/O module NZ2GN2B1-16T
- affected 09 and prior
Mitsubishi Electric Corporation · CC-Link IE TSN Remote I/O module NZ2GN2B1-16TE
- affected 09 and prior
Mitsubishi Electric Corporation · CC-Link IE TSN Analog-Digital Converter module NZ2GN2S-60AD4
- affected 07 and prior
Mitsubishi Electric Corporation · CC-Link IE TSN Analog-Digital Converter module NZ2GN2B-60AD4
- affected 07 and prior
Mitsubishi Electric Corporation · CC-Link IE TSN Digital-Analog Converter module NZ2GN2S-60DA4
- affected 07 and prior
Mitsubishi Electric Corporation · CC-Link IE TSN Digital-Analog Converter module NZ2GN2B-60DA4
- affected 07 and prior
Mitsubishi Electric Corporation · CC-Link IE TSN FPGA module NZ2GN2S-D41P01
- affected 01
Mitsubishi Electric Corporation · CC-Link IE TSN FPGA module NZ2GN2S-D41D01
- affected 01
Mitsubishi Electric Corporation · CC-Link IE TSN FPGA module NZ2GN2S-D41PD02
- affected 01
Mitsubishi Electric Corporation · CC-Link IE TSN Remote Station Communication LSI CP620 with GbE-PHY NZ2GACP620-300
- affected 1.08J and prior
Mitsubishi Electric Corporation · CC-Link IE TSN Remote Station Communication LSI CP620 with GbE-PHY NZ2GACP620-60
- affected 1.08J and prior
Mitsubishi Electric Corporation · MELSEC iQ-R Series CC-Link IE TSN Master/Local Module RJ71GN11-T2
- affected 26 and prior
Mitsubishi Electric Corporation · MELSEC iQ-R Series CC-Link IE TSN Master/Local Module RJ71GN11-EIP
- affected 10 and prior
Mitsubishi Electric Corporation · MELSEC iQ-R Series CC-Link IE TSN Master/Local Module RJ71GN11-SX
- affected 05 and prior
Mitsubishi Electric Corporation · MELSEC iQ-R Series Ethernet Interface Module RJ71EN71
- affected 85 and prior
Mitsubishi Electric Corporation · CC-Link IE TSN Master/Local Station Communication LSI CP610 NZ2GACP610-60
- affected 05 and prior
Mitsubishi Electric Corporation · CC-Link IE TSN Master/Local Station Communication LSI CP610 NZ2KT-NPETNG51
- affected 05 and prior
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5 CC-Link IE TSN Master/Local Module FX5-CCLGN-MS
- affected 1.020 and prior
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5 Ethernet Module FX5-ENET
- affected 1.200 and prior
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5-ENET/IP Ethernet Module FX5-ENET/IP
- affected 1.106 and prior
Mitsubishi Electric Corporation · MELSEC iQ-R Series CPU module R04ENCPU (Network part)
- affected 85 and prior
Mitsubishi Electric Corporation · MELSEC iQ-R Series CPU module R08ENCPU (Network part)
- affected 85 and prior
Mitsubishi Electric Corporation · MELSEC iQ-R Series CPU module R16ENCPU (Network part)
- affected 85 and prior
Mitsubishi Electric Corporation · MELSEC iQ-R Series CPU module R32ENCPU (Network part)
- affected 85 and prior
Mitsubishi Electric Corporation · MELSEC iQ-R Series CPU module R120ENCPU (Network part)
- affected 85 and prior
References
References3
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2025-12400 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2025-3511)Record last updated .