CVE-2023-3346

🗓️ 03 Aug 2023 04:00:43Reported by MitsubishiType

MITSUBSHI CNC Series Buffer Overflow Vulnerability CVE-2023-334

Reporter	Title	Published	Views	Family All 12
BDU FSTEC	Mitsubishi Electric Buffer Overflow	28 Jul 202300:00	–	bdu_fstec
Circl	CVE-2023-3346	3 Aug 202312:39	–	circl
CNNVD	Mitsubishi Electric CNC Series Security Breach	3 Aug 202300:00	–	cnnvd
Cvelist	CVE-2023-3346 Denial of Service (DoS) and Remote Code Execution Vulnerability in MITSUBISHI CNC Series	3 Aug 202304:00	–	cvelist
EUVD	EUVD-2023-44014	3 Oct 202520:07	–	euvd
ICS	Mitsubishi Electric CNC Series (Update E)	27 Jul 202306:00	–	ics
NVD	CVE-2023-3346	3 Aug 202305:15	–	nvd
Prion	Buffer overflow	3 Aug 202305:15	–	prion
Positive Technologies	PT-2023-3942	27 Jul 202300:00	–	ptsecurity
Rapid7 Vulnerability Database (full)	CVE-2023-3346: Buffer Copy without Checking Size of Input	3 Aug 202300:00	–	rapid7

NVD

Vulners

Node

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mitsubishielectric c80_firmwareMatch-

mitsubishielectric c80Match-

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mitsubishielectric e70_firmwareMatch-

mitsubishielectric e70Match-

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mitsubishielectric e80_firmwareMatch-

mitsubishielectric e80Match-

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mitsubishielectric m70v_firmwareMatch-

mitsubishielectric m70vMatch-

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mitsubishielectric m720vs_firmwareMatch-

mitsubishielectric m720vsMatch-

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mitsubishielectric m720vs_15-type_firmwareMatch-

mitsubishielectric m720vs_15-typeMatch-

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mitsubishielectric m720vw_firmwareMatch-

mitsubishielectric m720vwMatch-

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mitsubishielectric m730vs_firmwareMatch-

mitsubishielectric m730vsMatch-

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mitsubishielectric m730vs_15-type_firmwareMatch-

mitsubishielectric m730vs_15-typeMatch-

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mitsubishielectric m730vw_firmwareMatch-

mitsubishielectric m730vwMatch-

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mitsubishielectric m750vs_firmwareMatch-

mitsubishielectric m750vsMatch-

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mitsubishielectric m750vs_15-type_firmwareMatch-

mitsubishielectric m750vs_15-typeMatch-

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mitsubishielectric m750vw_firmwareMatch-

mitsubishielectric m750vwMatch-

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mitsubishielectric m80_firmwareMatch-

mitsubishielectric m80Match-

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mitsubishielectric m800s_firmwareMatch-

mitsubishielectric m800sMatch-

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mitsubishielectric m800vs_firmwareMatch-

mitsubishielectric m800vsMatch-

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mitsubishielectric m800vw_firmwareMatch-

mitsubishielectric m800vwMatch-

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mitsubishielectric m800w_firmwareMatch-

mitsubishielectric m800wMatch-

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mitsubishielectric m80v_firmwareMatch-

mitsubishielectric m80vMatch-

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mitsubishielectric m80vw_firmwareMatch-

mitsubishielectric m80vwMatch-

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mitsubishielectric m80w_firmwareMatch-

mitsubishielectric m80wMatch-

[
  {
    "defaultStatus": "unaffected",
    "product": "MITSUBISHI CNC M800V Series M800VW",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "System Number BND-2051W000 versions A8 and prior"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MITSUBISHI CNC M800V Series M800VS",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "System Number BND-2052W000 versions A8 and prior"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MITSUBISHI CNC M80V Series M80V",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "System Number BND-2053W000 versions A8 and prior"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MITSUBISHI CNC M80V Series M80VW",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "System Number BND-2054W000 versions A8 and prior"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MITSUBISHI CNC M800 Series M800W",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "System Number BND-2005W000 versions FB and prior"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MITSUBISHI CNC M800 Series M800S",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "System Number BND-2006W000 versions FB and prior"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MITSUBISHI CNC M80 Series M80",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "System Number BND-2007W000 versions FB and prior"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MITSUBISHI CNC M80 Series M80W",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "System Number BND-2008W000 versions FB and prior"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MITSUBISHI CNC E80 Series E80",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "System Number BND-2009W000 versions FB and prior"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MITSUBISHI CNC C80 Series C80",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "System Number BND-2036W000 versions BF and prior"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MITSUBISHI CNC M700V Series M720VW",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "System Number BND-1015W000 versions LF and prior"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MITSUBISHI CNC M700V Series M730VW",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "System Number BND-1015W000 versions LF and prior"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MITSUBISHI CNC M700V Series M750VW",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "System Number BND-1015W002 versions LF and prior"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MITSUBISHI CNC M700V Series M720VS",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "System Number BND-1012W000 versions LF and prior"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MITSUBISHI CNC M700V Series M730VS",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "System Number BND-1012W000 versions LF and prior"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MITSUBISHI CNC M700V Series M750VS",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "System Number BND-1012W002 versions LF and prior"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MITSUBISHI CNC M70V Series M70V",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "System Number BND-1018W000 versions LF and prior"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MITSUBISHI CNC E70 Series E70",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "System Number BND-1022W000 versions LF and prior"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MITSUBISHI CNC IoT Unit Remote Service Gateway Unit",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "System Number BND-2041W001 versions AD and prior"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MITSUBISHI CNC IoT Unit Data Acquisition Unit",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "System Number BND-2041W002 all versions"
      }
    ]
  }
]

Source	Link
cisa	www.cisa.gov/news-events/ics-advisories/icsa-23-208-03
mitsubishielectric	www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-007_en.pdf
jvn	www.jvn.jp/vu/JVNVU90352157/index.html

17 Jun 2026 06:13Current

8.8High risk

Vulners AI Score8.8

CVSS 3.19.8

EPSS0.02095

SSVC

CWE-120