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CVE Record

CVE-2025-3511: Improper Validation of Specified Quantity in Input vulnerability in Mitsubishi Electric Corporation CC-Link...

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.

HighCVSS 7.5Not KEV-listedUpdated
Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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ATT&CK lookup starting points

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cwe · low confidence lookup

CWE-1284: Exact CWE lookup

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cve · low confidence lookup

CVE-2025-3511 mapping review

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Vulnerability profileCVE Program record
Severity
High
CVSS
7.5 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

1CVSS vectors
3Timeline events
1ADP providers
4Source links

SSVC decision data

CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: noneAutomatable: yesTechnical Impact: partial

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
7.5CVSS 3.1HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H3.93.6Mitsubishi

Vulnerability scoring details

Base CVSS 3.1 score

7.5High
CVSS 3.1 vector shape for CVE-2025-3511Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Vulnerability timeline

Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.

  1. CVE reservedCVE Program

    The CVE ID was reserved by the assigning CNA.

  2. CVE publishedCVE Program

    The CVE record was published.

  3. CVE updatedCVE Program

    The CVE record metadata indicates this as the latest update time.

ADP provider summaries

CISA-ADPCISA ADP Vulnrichment
other:ssvc

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O module NZ2GN2S1-32D09 and priorunaffected
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O module NZ2GN2S1-32T09 and priorunaffected
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O module NZ2GN2S1-32TE09 and priorunaffected
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O module NZ2GN2S1-32DT09 and priorunaffected
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O module NZ2GN2S1-32DTE09 and priorunaffected
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O module NZ2GN2B1-32D09 and priorunaffected
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O module NZ2GN2B1-32T09 and priorunaffected
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O module NZ2GN2B1-32TE09 and priorunaffected
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O module NZ2GN2B1-32DT09 and priorunaffected
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O module NZ2GN2B1-32DTE09 and priorunaffected
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O module NZ2GNCF1-32D09 and priorunaffected
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O module NZ2GNCF1-32T09 and priorunaffected
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O module NZ2GNCE3-32D09 and priorunaffected
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O module NZ2GNCE3-32DT09 and priorunaffected
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O module NZ2GN12A4-16D09 and priorunaffected
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O module NZ2GN12A4-16DE09 and priorunaffected
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O module NZ2GN12A2-16T09 and priorunaffected
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O module NZ2GN12A2-16TE09 and priorunaffected
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O module NZ2GN12A42-16DT09 and priorunaffected
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O module NZ2GN12A42-16DTE09 and priorunaffected
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O module NZ2GN2S1-16D09 and priorunaffected
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O module NZ2GN2S1-16T09 and priorunaffected
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O module NZ2GN2S1-16TE09 and priorunaffected
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O module NZ2GN2B1-16D09 and priorunaffected
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O module NZ2GN2B1-16T09 and priorunaffected
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O module NZ2GN2B1-16TE09 and priorunaffected
Mitsubishi Electric CorporationCC-Link IE TSN Analog-Digital Converter module NZ2GN2S-60AD407 and priorunaffected
Mitsubishi Electric CorporationCC-Link IE TSN Analog-Digital Converter module NZ2GN2B-60AD407 and priorunaffected
Mitsubishi Electric CorporationCC-Link IE TSN Digital-Analog Converter module NZ2GN2S-60DA407 and priorunaffected
Mitsubishi Electric CorporationCC-Link IE TSN Digital-Analog Converter module NZ2GN2B-60DA407 and priorunaffected
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-1284 · source CWE mapping

Improper Validation of Specified Quantity in Input

Improper Validation of Specified Quantity in Input represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.