LiveActive security incident?Get immediate response
CVE Record

CVE-2025-2399: Denial of Service (DoS) Vulnerability in Mitsubishi Electric CNC Series

Improper Validation of Specified Index, Position, or Offset in Input vulnerability in Mitsubishi Electric CNC M800V Series M800VW and M800VS, M80V Series M80V and M80VW, M800 Series M800W and M800S, M80 Series M80 and M80W, E80 Series E80, C80 Series C80, and M700V Series M750VW, M720VW, 730VW, M720VS, M730VS, and M750VS, M70V Series M70V, E70 Series E70 allows a remote attacker to cause an out-of-bounds read, resulting in a denial-of-service condition by sending specially crafted packets to TCP port 683.

MediumCVSS 5.9Not KEV-listedUpdated
Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cwe · low confidence lookup

CWE-1285: Exact CWE lookup

Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2025-2399 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Medium
CVSS
5.9 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:H/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
3Source links

SSVC decision data

CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: noneAutomatable: noTechnical 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
5.9CVSS 3.1MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H2.23.6Mitsubishi

Vulnerability scoring details

Base CVSS 3.1 score

5.9Medium
CVSS 3.1 vector shape for CVE-2025-2399Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:H/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 CorporationMitsubishi Electric CNC M800V Series M800VWSystem Number BND-2051W000 versions BB and priorunaffected
Mitsubishi Electric CorporationMitsubishi Electric CNC M800V Series M800VSSystem Number BND-2052W000 versions BB and priorunaffected
Mitsubishi Electric CorporationMitsubishi Electric CNC M80V Series M80VSystem Number BND-2053W000 versions BB and priorunaffected
Mitsubishi Electric CorporationMitsubishi Electric CNC M80V Series M80VWSystem Number BND-2054W000 versions BB and priorunaffected
Mitsubishi Electric CorporationMitsubishi Electric CNC M800 Series M800WSystem Number BND-2005W000 versions FM and priorunaffected
Mitsubishi Electric CorporationMitsubishi Electric CNC M800 Series M800SSystem Number BND-2006W000 versions FM and priorunaffected
Mitsubishi Electric CorporationMitsubishi Electric CNC M80 Series M80System Number BND-2007W000 versions FM and priorunaffected
Mitsubishi Electric CorporationMitsubishi Electric CNC M80 Series M80WSystem Number BND-2008W000 versions FM and priorunaffected
Mitsubishi Electric CorporationMitsubishi Electric CNC E80 Series E80System Number BND-2009W000 versions FM and priorunaffected
Mitsubishi Electric CorporationMitsubishi Electric CNC C80 Series C80System Number BND-2036W000 all versionsunaffected
Mitsubishi Electric CorporationMitsubishi Electric CNC M700V Series M750VWSystem Number BND-1015W002 versions LJ and priorunaffected
Mitsubishi Electric CorporationMitsubishi Electric CNC M700V Series M720VWSystem Number BND-1015W000 versions LJ and priorunaffected
Mitsubishi Electric CorporationMitsubishi Electric CNC M700V Series M730VWSystem Number BND-1015W000 versions LJ and priorunaffected
Mitsubishi Electric CorporationMitsubishi Electric CNC M700V Series M720VSSystem Number BND-1012W000 versions LJ and priorunaffected
Mitsubishi Electric CorporationMitsubishi Electric CNC M700V Series M730VSSystem Number BND-1012W000 versions LJ and priorunaffected
Mitsubishi Electric CorporationMitsubishi Electric CNC M700V Series M750VSSystem Number BND-1012W002 versions LJ and priorunaffected
Mitsubishi Electric CorporationMitsubishi Electric CNC M70V Series M70VSystem Number BND-1018W000 versions LJ and priorunaffected
Mitsubishi Electric CorporationMitsubishi Electric CNC E70 Series E70System Number BND-1022W000 versions LJ and priorunaffected
Weakness

CWE details

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

CWE-1285 · source CWE mapping

Improper Validation of Specified Index, Position, or Offset in Input

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