CVE-2024-7316

Denial of Service (DoS) Vulnerability in Mitsubishi Electric CNC Series

State: Published
Severity: 5.9 Medium
Published: Oct 17, 2024
Updated: Dec 22, 2025
Reserved: Jul 30, 2024

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.

Scores

CVSS	Score	Vector	Source
3.1	5.9 Medium	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H	Mitsubishi

Weaknesses

CWE-1284 Improper Validation of Specified Quantity in Input

Affected Products

Product	Versions
Mitsubishi Electric CNC M800V Series M800VWMitsubishi Electric Corporation	System Number BND-2051W000 versions B1 and priorAffected
Mitsubishi Electric CNC M800V Series M800VSMitsubishi Electric Corporation	System Number BND-2052W000 versions B1 and priorAffected
Mitsubishi Electric CNC M80V Series M80VMitsubishi Electric Corporation	System Number BND-2053W000 versions B1 and priorAffected
Mitsubishi Electric CNC M80V Series M80VWMitsubishi Electric Corporation	System Number BND-2054W000 versions B1 and priorAffected
Mitsubishi Electric CNC M800 Series M800WMitsubishi Electric Corporation	System Number BND-2005W000 versions FH and priorAffected
Mitsubishi Electric CNC M800 Series M800SMitsubishi Electric Corporation	System Number BND-2006W000 versions FH and priorAffected
Mitsubishi Electric CNC M80 Series M80Mitsubishi Electric Corporation	System Number BND-2007W000 versions FH and priorAffected
Mitsubishi Electric CNC M80 Series M80WMitsubishi Electric Corporation	System Number BND-2008W000 versions FH and priorAffected
Mitsubishi Electric CNC E80 Series E80Mitsubishi Electric Corporation	System Number BND-2009W000 versions FH and priorAffected
Mitsubishi Electric CNC C80 Series C80Mitsubishi Electric Corporation	System Number BND-2036W000 versions BJ and priorAffected
Mitsubishi Electric CNC M700V Series M720VWMitsubishi Electric Corporation	System Number BND-1015W000 versions LG and priorAffected
Mitsubishi Electric CNC M700V Series M730VWMitsubishi Electric Corporation	System Number BND-1015W000 versions LG and priorAffected
Mitsubishi Electric CNC M700V Series M750VWMitsubishi Electric Corporation	System Number BND-1015W002 versions LG and priorAffected
Mitsubishi Electric CNC M700V Series M720VSMitsubishi Electric Corporation	System Number BND-1012W000 versions LG and priorAffected
Mitsubishi Electric CNC M700V Series M730VSMitsubishi Electric Corporation	System Number BND-1012W000 versions LG and priorAffected
Mitsubishi Electric CNC M700V Series M750VSMitsubishi Electric Corporation	System Number BND-1012W002 versions LG and priorAffected
Mitsubishi Electric CNC M70V Series M70VMitsubishi Electric Corporation	System Number BND-1018W000 versions LG and priorAffected
Mitsubishi Electric CNC E70 Series E70Mitsubishi Electric Corporation	System Number BND-1022W000 versions LG and priorAffected
Mitsubishi Electric CNC Software Tools NC Trainer2Mitsubishi Electric Corporation	System Number BND-1802W000 all versionsAffected
Mitsubishi Electric CNC Software Tools NC Trainer2 plusMitsubishi Electric Corporation	System Number BND-1803W000 all versionsAffected

References

https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2024-007_en.pdfvendor-advisory
https://jvn.jp/vu/JVNVU92054409/index.htmlgovernment-resource

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