ICSA-24-291-03
Vulnerability from csaf_cisa - Published: 2024-10-17 00:00 - Updated: 2026-07-02 06:00Summary
Mitsubishi Electric CNC Series (Update D)
Notes
Advisory Summary: Successful exploitation of this vulnerability could allow a remote attacker to cause a denial of service (DoS) condition in Mitsubishi Electric CNC Series by sending specially crafted packets to TCP port 683, causing an emergency stop.
Critical infrastructure sectors: Critical Manufacturing
Countries/areas deployed: Worldwide
Company headquarters location: Japan
Legal Notice and Terms of Use: This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy).
Advisory Conversion Disclaimer: This ICSA is a verbatim republication of Mitsubishi Electric 2024-007 from a direct conversion of the vendor's Common Security Advisory Framework (CSAF) advisory. This is republished to CISA's website as a means of increasing visibility and is provided "as-is" for informational purposes only. CISA is not responsible for the editorial or technical accuracy of republished advisories and provides no warranties of any kind regarding any information contained within this advisory. Further, CISA does not endorse any commercial product or service. Please contact Mitsubishi Electric directly for any questions regarding this advisory.
Recommended Practices: CISA recommends users take defensive measures to minimize the exploitation risk of these vulnerabilities.
Recommended Practices: Minimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the internet.
Recommended Practices: Locate control system networks and remote devices behind firewalls and isolate them from business networks.
Recommended Practices: When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most recent version available. Also recognize VPN is only as secure as its connected devices.
Recommended Practices: CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
Recommended Practices: CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
Recommended Practices: CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
Recommended Practices: Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
5.9 (Medium)
Affected products
Known affected
18 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Mitsubishi Electric CNC M800V/M80V Series M800VW (BND-2051W000-**): <=B1
Mitsubishi Electric / Mitsubishi Electric CNC M800V/M80V Series M800VW (BND-2051W000-**)
|
<=B1 |
Vendor Fix
fix
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
fix
|
|
|
Mitsubishi Electric CNC M800V/M80V Series M800VS (BND-2052W000-**): <=B1
Mitsubishi Electric / Mitsubishi Electric CNC M800V/M80V Series M800VS (BND-2052W000-**)
|
<=B1 |
Vendor Fix
fix
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
fix
|
|
|
Mitsubishi Electric CNC M800V/M80V Series M80V (BND-2053W000-**): <=B1
Mitsubishi Electric / Mitsubishi Electric CNC M800V/M80V Series M80V (BND-2053W000-**)
|
<=B1 |
Vendor Fix
fix
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
fix
|
|
|
Mitsubishi Electric CNC M800V/M80V Series M80VW (BND-2054W000-**): <=B1
Mitsubishi Electric / Mitsubishi Electric CNC M800V/M80V Series M80VW (BND-2054W000-**)
|
<=B1 |
Vendor Fix
fix
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
fix
|
|
|
Mitsubishi Electric CNC M800/M80/E80 Series M800W (BND-2005W000-**): <=FH
Mitsubishi Electric / Mitsubishi Electric CNC M800/M80/E80 Series M800W (BND-2005W000-**)
|
<=FH |
Vendor Fix
fix
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
fix
|
|
|
Mitsubishi Electric CNC M800/M80/E80 Series M800S (BND-2006W000-**): <=FH
Mitsubishi Electric / Mitsubishi Electric CNC M800/M80/E80 Series M800S (BND-2006W000-**)
|
<=FH |
Vendor Fix
fix
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
fix
|
|
|
Mitsubishi Electric CNC M800/M80/E80 Series M80 (BND-2007W000-**): <=FH
Mitsubishi Electric / Mitsubishi Electric CNC M800/M80/E80 Series M80 (BND-2007W000-**)
|
<=FH |
Vendor Fix
fix
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
fix
|
|
|
Mitsubishi Electric CNC M800/M80/E80 Series M80W (BND-2008W000-**): <=FH
Mitsubishi Electric / Mitsubishi Electric CNC M800/M80/E80 Series M80W (BND-2008W000-**)
|
<=FH |
Vendor Fix
fix
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
fix
|
|
|
Mitsubishi Electric CNC M800/M80/E80 Series E80 (BND-2009W000-**): <=FH
Mitsubishi Electric / Mitsubishi Electric CNC M800/M80/E80 Series E80 (BND-2009W000-**)
|
<=FH |
Vendor Fix
fix
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
fix
|
|
|
Mitsubishi Electric CNC C80 Series C80 (BND-2036W000-**): <=BJ
Mitsubishi Electric / Mitsubishi Electric CNC C80 Series C80 (BND-2036W000-**)
|
<=BJ |
Vendor Fix
fix
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
fix
|
|
|
Mitsubishi Electric CNC M700V/M70V/E70 Series M750VW (BND-1015W002-**): <=LG
Mitsubishi Electric / Mitsubishi Electric CNC M700V/M70V/E70 Series M750VW (BND-1015W002-**)
|
<=LG |
Vendor Fix
fix
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
fix
|
|
|
Mitsubishi Electric CNC M700V/M70V/E70 Series M730VW (BND-1015W000-**): <=LG
Mitsubishi Electric / Mitsubishi Electric CNC M700V/M70V/E70 Series M730VW (BND-1015W000-**)
|
<=LG |
Vendor Fix
fix
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
fix
|
|
|
Mitsubishi Electric CNC M700V/M70V/E70 Series M720VW (BND-1015W000-**): <=LG
Mitsubishi Electric / Mitsubishi Electric CNC M700V/M70V/E70 Series M720VW (BND-1015W000-**)
|
<=LG |
Vendor Fix
fix
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
fix
|
|
|
Mitsubishi Electric CNC M700V/M70V/E70 Series M750VS (BND-1012W002-**): <=LG
Mitsubishi Electric / Mitsubishi Electric CNC M700V/M70V/E70 Series M750VS (BND-1012W002-**)
|
<=LG |
Vendor Fix
fix
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
fix
|
|
|
Mitsubishi Electric CNC M700V/M70V/E70 Series M730VS (BND-1012W000-**): <=LG
Mitsubishi Electric / Mitsubishi Electric CNC M700V/M70V/E70 Series M730VS (BND-1012W000-**)
|
<=LG |
Vendor Fix
fix
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
fix
|
|
|
Mitsubishi Electric CNC M700V/M70V/E70 Series M720VS (BND-1012W000-**): <=LG
Mitsubishi Electric / Mitsubishi Electric CNC M700V/M70V/E70 Series M720VS (BND-1012W000-**)
|
<=LG |
Vendor Fix
fix
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
fix
|
|
|
Mitsubishi Electric CNC M700V/M70V/E70 Series M70V (BND-1018W000-**): <=LG
Mitsubishi Electric / Mitsubishi Electric CNC M700V/M70V/E70 Series M70V (BND-1018W000-**)
|
<=LG |
Vendor Fix
fix
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
fix
|
|
|
Mitsubishi Electric CNC M700V/M70V/E70 Series E70 (BND-1022W000-**): <=LG
Mitsubishi Electric / Mitsubishi Electric CNC M700V/M70V/E70 Series E70 (BND-1022W000-**)
|
<=LG |
Vendor Fix
fix
Mitigation
Mitigation
Mitigation
Mitigation
Mitigation
fix
|
References
12 references
Acknowledgments
Mitsubishi Electric
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"title": "Recommended Practices"
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{
"category": "general",
"text": "When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most recent version available. Also recognize VPN is only as secure as its connected devices.",
"title": "Recommended Practices"
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{
"category": "general",
"text": "CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.",
"title": "Recommended Practices"
},
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"title": "Recommended Practices"
},
{
"category": "general",
"text": "CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.",
"title": "Recommended Practices"
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"name": "Mitsubishi Electric CNC M700V/M70V/E70 Series M70V (BND-1018W000-**): \u003c=LG",
"product_id": "CSAFPID-0017"
}
}
],
"category": "product_name",
"name": "Mitsubishi Electric CNC M700V/M70V/E70 Series M70V (BND-1018W000-**)"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c=LG",
"product": {
"name": "Mitsubishi Electric CNC M700V/M70V/E70 Series E70 (BND-1022W000-**): \u003c=LG",
"product_id": "CSAFPID-0018"
}
}
],
"category": "product_name",
"name": "Mitsubishi Electric CNC M700V/M70V/E70 Series E70 (BND-1022W000-**)"
}
],
"category": "vendor",
"name": "Mitsubishi Electric"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2024-7316",
"cwe": {
"id": "CWE-1284",
"name": "Improper Validation of Specified Quantity in Input"
},
"notes": [
{
"category": "summary",
"text": "Improper Validation of Specified Quantity in Input (CWE-1284) vulnerability exists in Mitsubishi Electric CNC Series. This vulnerability could allow a remote attacker to cause a denial of service (DoS) condition in the affected product by sending specially crafted packets to TCP port 683, causing an emergency stop. In addition, system reset is required for recovery.",
"title": "Vulnerability Summary"
},
{
"category": "details",
"text": "SSVCv2/E:N/A:Y/T:P/2026-07-02T00:00:00Z/",
"title": "SSVC"
}
],
"product_status": {
"known_affected": [
"CSAFPID-0001",
"CSAFPID-0002",
"CSAFPID-0003",
"CSAFPID-0004",
"CSAFPID-0005",
"CSAFPID-0006",
"CSAFPID-0007",
"CSAFPID-0008",
"CSAFPID-0009",
"CSAFPID-0010",
"CSAFPID-0011",
"CSAFPID-0012",
"CSAFPID-0013",
"CSAFPID-0014",
"CSAFPID-0015",
"CSAFPID-0016",
"CSAFPID-0017",
"CSAFPID-0018"
]
},
"references": [
{
"category": "external",
"summary": "www.cve.org",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-7316"
},
{
"category": "external",
"summary": "www.first.org",
"url": "https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"category": "external",
"summary": "cwe.mitre.org",
"url": "https://cwe.mitre.org/data/definitions/1284.html"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "Mitsubishi Electric is releasing fixed version B2 or later for Mitsubishi Electric CNC M800V/M80V Series M800VW (BND-2051W000-**), M800VS (BND-2052W000-**), M80V (BND-2053W000-**), and M80VW (BND-2054W000-**). Please apply the fixed version to the product. For instructions on how to apply it, please consult your nearest Mitsubishi Electric representative. For more information on the fixed version, refer to the Mitsubishi Electric security advisory at \"https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2024-007_en.pdf\".",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002",
"CSAFPID-0003",
"CSAFPID-0004"
],
"url": "https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2024-007_en.pdf"
},
{
"category": "vendor_fix",
"details": "Mitsubishi Electric is releasing fixed version FJ or later for Mitsubishi Electric CNC M800/M80/E80 Series M800W (BND-2005W000-**), M800S (BND-2006W000-**), M80 (BND-2007W000-**), M80W (BND-2008W000-**), and E80 (BND-2009W000-**). Please apply the fixed version to the product. For instructions on how to apply it, please consult your nearest Mitsubishi Electric representative. For more information on the fixed version, refer to the Mitsubishi Electric security advisory at \"https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2024-007_en.pdf\".",
"product_ids": [
"CSAFPID-0005",
"CSAFPID-0006",
"CSAFPID-0007",
"CSAFPID-0008",
"CSAFPID-0009"
],
"url": "https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2024-007_en.pdf"
},
{
"category": "vendor_fix",
"details": "Mitsubishi Electric is releasing fixed version BK or later for Mitsubishi Electric CNC C80 Series C80 (BND-2036W000-**). Please apply the fixed version to the product. For instructions on how to apply it, please consult your nearest Mitsubishi Electric representative. For more information on the fixed version, refer to the Mitsubishi Electric security advisory at \"https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2024-007_en.pdf\".",
"product_ids": [
"CSAFPID-0010"
],
"url": "https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2024-007_en.pdf"
},
{
"category": "vendor_fix",
"details": "Mitsubishi Electric is releasing fixed version LH or later for Mitsubishi Electric CNC M700V/M70V/E70 Series M750VW (BND-1015W002-**), M730VW (BND-1015W000-**), M720VW (BND-1015W000-**), M750VS (BND-1012W002-**), M730VS (BND-1012W000-**), M720VS (BND-1012W000-**), M70V (BND-1018W000-**), and E70 (BND-1022W000-**). Please apply the fixed version to the product. For instructions on how to apply it, please consult your nearest Mitsubishi Electric representative. For more information on the fixed version, refer to the Mitsubishi Electric security advisory at \"https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2024-007_en.pdf\".",
"product_ids": [
"CSAFPID-0011",
"CSAFPID-0012",
"CSAFPID-0013",
"CSAFPID-0014",
"CSAFPID-0015",
"CSAFPID-0016",
"CSAFPID-0017",
"CSAFPID-0018"
],
"url": "https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2024-007_en.pdf"
},
{
"category": "mitigation",
"details": "For customers who cannot immediately update the product, Mitsubishi Electric recommends using a firewall, virtual private network (VPN), etc. to prevent unauthorized access when internet access is required, to minimize the risk of exploiting this vulnerability.",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002",
"CSAFPID-0003",
"CSAFPID-0004",
"CSAFPID-0005",
"CSAFPID-0006",
"CSAFPID-0007",
"CSAFPID-0008",
"CSAFPID-0009",
"CSAFPID-0010",
"CSAFPID-0011",
"CSAFPID-0012",
"CSAFPID-0013",
"CSAFPID-0014",
"CSAFPID-0015",
"CSAFPID-0016",
"CSAFPID-0017",
"CSAFPID-0018"
]
},
{
"category": "mitigation",
"details": "For customers who cannot immediately update the product, Mitsubishi Electric recommends installing anti-virus software on your PC that can access the affected product, to minimize the risk of exploiting this vulnerability.",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002",
"CSAFPID-0003",
"CSAFPID-0004",
"CSAFPID-0005",
"CSAFPID-0006",
"CSAFPID-0007",
"CSAFPID-0008",
"CSAFPID-0009",
"CSAFPID-0010",
"CSAFPID-0011",
"CSAFPID-0012",
"CSAFPID-0013",
"CSAFPID-0014",
"CSAFPID-0015",
"CSAFPID-0016",
"CSAFPID-0017",
"CSAFPID-0018"
]
},
{
"category": "mitigation",
"details": "For customers who cannot immediately update the product, Mitsubishi Electric recommends using within a LAN and blocking access from untrusted networks and hosts through firewalls, to minimize the risk of exploiting this vulnerability.",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002",
"CSAFPID-0003",
"CSAFPID-0004",
"CSAFPID-0005",
"CSAFPID-0006",
"CSAFPID-0007",
"CSAFPID-0008",
"CSAFPID-0009",
"CSAFPID-0010",
"CSAFPID-0011",
"CSAFPID-0012",
"CSAFPID-0013",
"CSAFPID-0014",
"CSAFPID-0015",
"CSAFPID-0016",
"CSAFPID-0017",
"CSAFPID-0018"
]
},
{
"category": "mitigation",
"details": "For customers who cannot immediately update the product, Mitsubishi Electric recommends restricting physical access to the products and the LAN to which they are connected, to minimize the risk of exploiting this vulnerability.",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002",
"CSAFPID-0003",
"CSAFPID-0004",
"CSAFPID-0005",
"CSAFPID-0006",
"CSAFPID-0007",
"CSAFPID-0008",
"CSAFPID-0009",
"CSAFPID-0010",
"CSAFPID-0011",
"CSAFPID-0012",
"CSAFPID-0013",
"CSAFPID-0014",
"CSAFPID-0015",
"CSAFPID-0016",
"CSAFPID-0017",
"CSAFPID-0018"
]
},
{
"category": "mitigation",
"details": "For customers who cannot immediately update the product, Mitsubishi Electric recommends using the IP filter function of the affected product to block access from untrusted hosts and minimize the risk of exploiting this vulnerability. The IP filter function is available for M800V/M80V series and M800/M80/E80 series. For details on the IP filter function, refer to \"16. Appendix 3 IP Address Filter Setting Function\" in the M800V/M80V Series Instruction Manual or \"15. Appendix 2 IP Address Filter Setting Function\" in the M800/M80/E80 Series Instruction Manual which can be downloaded from the link \"https://www.mitsubishielectric.com/fa/download/index.html\".",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002",
"CSAFPID-0003",
"CSAFPID-0004",
"CSAFPID-0005",
"CSAFPID-0006",
"CSAFPID-0007",
"CSAFPID-0008",
"CSAFPID-0009",
"CSAFPID-0010",
"CSAFPID-0011",
"CSAFPID-0012",
"CSAFPID-0013",
"CSAFPID-0014",
"CSAFPID-0015",
"CSAFPID-0016",
"CSAFPID-0017",
"CSAFPID-0018"
],
"url": "https://www.mitsubishielectric.com/fa/download/index.html"
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"CSAFPID-0001",
"CSAFPID-0002",
"CSAFPID-0003",
"CSAFPID-0004",
"CSAFPID-0005",
"CSAFPID-0006",
"CSAFPID-0007",
"CSAFPID-0008",
"CSAFPID-0009",
"CSAFPID-0010",
"CSAFPID-0011",
"CSAFPID-0012",
"CSAFPID-0013",
"CSAFPID-0014",
"CSAFPID-0015",
"CSAFPID-0016",
"CSAFPID-0017",
"CSAFPID-0018"
]
}
]
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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