CVE-2024-7316 - Vulnerability Details - OpenCVE

Description

Improper Validation of Specified Quantity in Input vulnerability in Mitsubishi Electric CNC Series allows a remote unauthenticated attacker to cause Denial of Service (DoS) condition on the product by sending specially crafted packets to TCP port 683, causing an emergency stop.

Published: 2024-10-17

Score: 5.9 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Mitsubishi Electric Corporation

Mitsubishi Electric CNC M800V Series M800VW

unaffected

Version	Status	Constraints
`System Number BND-2051W000 versions B1 and prior`	affected	—

Mitsubishi Electric Corporation

Mitsubishi Electric CNC M800V Series M800VS

unaffected

Version	Status	Constraints
`System Number BND-2052W000 versions B1 and prior`	affected	—

Mitsubishi Electric Corporation

Mitsubishi Electric CNC M80V Series M80V

unaffected

Version	Status	Constraints
`System Number BND-2053W000 versions B1 and prior`	affected	—

Mitsubishi Electric Corporation

Mitsubishi Electric CNC M80V Series M80VW

unaffected

Version	Status	Constraints
`System Number BND-2054W000 versions B1 and prior`	affected	—

Mitsubishi Electric Corporation

Mitsubishi Electric CNC M800 Series M800W

unaffected

Version	Status	Constraints
`System Number BND-2005W000 versions FH and prior`	affected	—

Mitsubishi Electric Corporation

Mitsubishi Electric CNC M800 Series M800S

unaffected

Version	Status	Constraints
`System Number BND-2006W000 versions FH and prior`	affected	—

Mitsubishi Electric Corporation

Mitsubishi Electric CNC M80 Series M80

unaffected

Version	Status	Constraints
`System Number BND-2007W000 versions FH and prior`	affected	—

Mitsubishi Electric Corporation

Mitsubishi Electric CNC M80 Series M80W

unaffected

Version	Status	Constraints
`System Number BND-2008W000 versions FH and prior`	affected	—

Mitsubishi Electric Corporation

Mitsubishi Electric CNC E80 Series E80

unaffected

Version	Status	Constraints
`System Number BND-2009W000 versions FH and prior`	affected	—

Mitsubishi Electric Corporation

Mitsubishi Electric CNC C80 Series C80

unaffected

Version	Status	Constraints
`System Number BND-2036W000 versions BJ and prior`	affected	—

Mitsubishi Electric Corporation

Mitsubishi Electric CNC M700V Series M720VW

unaffected

Version	Status	Constraints
`System Number BND-1015W000 versions LG and prior`	affected	—

Mitsubishi Electric Corporation

Mitsubishi Electric CNC M700V Series M730VW

unaffected

Version	Status	Constraints
`System Number BND-1015W000 versions LG and prior`	affected	—

Mitsubishi Electric Corporation

Mitsubishi Electric CNC M700V Series M750VW

unaffected

Version	Status	Constraints
`System Number BND-1015W002 versions LG and prior`	affected	—

Mitsubishi Electric Corporation

Mitsubishi Electric CNC M700V Series M720VS

unaffected

Version	Status	Constraints
`System Number BND-1012W000 versions LG and prior`	affected	—

Mitsubishi Electric Corporation

Mitsubishi Electric CNC M700V Series M730VS

unaffected

Version	Status	Constraints
`System Number BND-1012W000 versions LG and prior`	affected	—

Mitsubishi Electric Corporation

Mitsubishi Electric CNC M700V Series M750VS

unaffected

Version	Status	Constraints
`System Number BND-1012W002 versions LG and prior`	affected	—

Mitsubishi Electric Corporation

Mitsubishi Electric CNC M70V Series M70V

unaffected

Version	Status	Constraints
`System Number BND-1018W000 versions LG and prior`	affected	—

Mitsubishi Electric Corporation

Mitsubishi Electric CNC E70 Series E70

unaffected

Version	Status	Constraints
`System Number BND-1022W000 versions LG and prior`	affected	—

Mitsubishi Electric Corporation

Mitsubishi Electric CNC Software Tools NC Trainer2

unaffected

Version	Status	Constraints
`System Number BND-1802W000 all versions`	affected	—

Mitsubishi Electric Corporation

Mitsubishi Electric CNC Software Tools NC Trainer2 plus

unaffected

Version	Status	Constraints
`System Number BND-1803W000 all versions`	affected	—

No data.

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2024-48257	Improper Validation of Specified Quantity in Input vulnerability in Mitsubishi Electric CNC Series allows a remote unauthenticated attacker to cause Denial of Service (DoS) condition on the product by sending specially crafted packets to TCP port 683, causing an emergency stop.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00632.

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://jvn.jp/vu/JVNVU92054409/index.html
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2024-007_en.pdf

History

Fri, 21 Feb 2025 00:30:00 +0000

Type	Values Removed	Values Added
References	https://www.cisa.gov/news-events/ics-advisories/icsa-24-291-03

Fri, 18 Oct 2024 20:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Thu, 17 Oct 2024 22:00:00 +0000

Type	Values Removed	Values Added
Description		Improper Validation of Specified Quantity in Input vulnerability in Mitsubishi Electric CNC Series allows a remote unauthenticated attacker to cause Denial of Service (DoS) condition on the product by sending specially crafted packets to TCP port 683, causing an emergency stop.
Title		Denial of Service (DoS) Vulnerability in Mitsubishi Electric CNC Series
Weaknesses		CWE-1284
References		https://jvn.jp/vu/JVNVU92054409/index.html https://www.cisa.gov/news-events/ics-advisories/icsa-24-291-03 https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2024-007_en.pdf
Metrics		cvssV3_1 `{'score': 5.9, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H'}`

Subscriptions

No data.

MITRE

Status: PUBLISHED

Assigner: Mitsubishi

Published: 2024-10-17T21:52:22.864Z

Updated: 2025-12-22T23:25:25.731Z

Reserved: 2024-07-30T22:11:46.399Z

Link: CVE-2024-7316

Vulnrichment

Updated: 2024-10-18T20:09:32.096Z

NVD

Status : Deferred

Published: 2024-10-17T22:15:03.313

Modified: 2026-04-15T00:35:42.020

Link: CVE-2024-7316

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-1284

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