CVE-2021-20610
Vulnerability from cvelistv5
Published
2021-12-01 15:41
Modified
2024-08-03 17:45
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Improper Handling of Length Parameter Inconsistency vulnerability in Mitsubishi Electric MELSEC iQ-R Series R00/01/02CPU, MELSEC iQ-R Series R04/08/16/32/120(EN)CPU, MELSEC iQ-R Series R08/16/32/120SFCPU, MELSEC iQ-R Series R08/16/32/120PCPU, MELSEC iQ-R Series R08/16/32/120PSFCPU, MELSEC iQ-R Series R16/32/64MTCPU, MELSEC iQ-R Series R12CCPU-V, MELSEC Q Series Q03UDECPU, MELSEC Q Series Q04/06/10/13/20/26/50/100UDEHCPU, MELSEC Q Series Q03/04/06/13/26UDVCPU, MELSEC Q Series Q04/06/13/26UDPVCPU, MELSEC Q Series Q12DCCPU-V, MELSEC Q Series Q24DHCCPU-V(G), MELSEC Q Series Q24/26DHCCPU-LS, MELSEC Q Series MR-MQ100, MELSEC Q Series Q172/173DCPU-S1, MELSEC Q Series Q172/173DSCPU, MELSEC Q Series Q170MCPU, MELSEC Q Series Q170MSCPU(-S1), MELSEC L Series L02/06/26CPU(-P), MELSEC L Series L26CPU-(P)BT and MELIPC Series MI5122-VW allows a remote unauthenticated attacker to cause a denial-of-service (DoS) condition by sending specially crafted packets. System reset is required for recovery.
References
Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jphttps://jvn.jp/vu/JVNVU94434051/index.htmlThird Party Advisory
Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jphttps://us-cert.cisa.gov/ics/advisories/icsa-21-334-02Third Party Advisory, US Government Resource
Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jphttps://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-019_en.pdfVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://jvn.jp/vu/JVNVU94434051/index.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://us-cert.cisa.gov/ics/advisories/icsa-21-334-02Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-019_en.pdfVendor Advisory
Impacted products
Vendor Product Version
Mitsubishi Electric Corporation MELSEC iQ-R Series R01CPU Version: Firmware versions "24" and prior
Mitsubishi Electric Corporation MELSEC iQ-R Series R02CPU Version: Firmware versions "24" and prior
Mitsubishi Electric Corporation MELSEC iQ-R Series R04CPU Version: Firmware versions "57" and prior
Mitsubishi Electric Corporation MELSEC iQ-R Series R08CPU Version: Firmware versions "57" and prior
Mitsubishi Electric Corporation MELSEC iQ-R Series R16CPU Version: Firmware versions "57" and prior
Mitsubishi Electric Corporation MELSEC iQ-R Series R32CPU Version: Firmware versions "57" and prior
Mitsubishi Electric Corporation MELSEC iQ-R Series R120CPU Version: Firmware versions "57" and prior
Mitsubishi Electric Corporation MELSEC iQ-R Series R04ENCPU Version: Firmware versions "57" and prior
Mitsubishi Electric Corporation MELSEC iQ-R Series R08ENCPU Version: Firmware versions "57" and prior
Mitsubishi Electric Corporation MELSEC iQ-R Series R16ENCPU Version: Firmware versions "57" and prior
Mitsubishi Electric Corporation MELSEC iQ-R Series R32ENCPU Version: Firmware versions "57" and prior
Mitsubishi Electric Corporation MELSEC iQ-R Series R120ENCPU Version: Firmware versions "57" and prior
Mitsubishi Electric Corporation MELSEC iQ-R Series R08SFCPU Version: Firmware versions "26" and prior
Mitsubishi Electric Corporation MELSEC iQ-R Series R16SFCPU Version: Firmware versions "26" and prior
Mitsubishi Electric Corporation MELSEC iQ-R Series R32SFCPU Version: Firmware versions "26" and prior
Mitsubishi Electric Corporation MELSEC iQ-R Series R120SFCPU Version: Firmware versions "26" and prior
Mitsubishi Electric Corporation MELSEC iQ-R Series R08PCPU Version: Firmware versions "29" and prior
Mitsubishi Electric Corporation MELSEC iQ-R Series R16PCPU Version: Firmware versions "29" and prior
Mitsubishi Electric Corporation MELSEC iQ-R Series R32PCPU Version: Firmware versions "29" and prior
Mitsubishi Electric Corporation MELSEC iQ-R Series R120PCPU Version: Firmware versions "29" and prior
Mitsubishi Electric Corporation MELSEC iQ-R Series R08PSFCPU Version: Firmware versions "08" and prior
Mitsubishi Electric Corporation MELSEC iQ-R Series R16PSFCPU Version: Firmware versions "08" and prior
Mitsubishi Electric Corporation MELSEC iQ-R Series R32PSFCPU Version: Firmware versions "08" and prior
Mitsubishi Electric Corporation MELSEC iQ-R Series R120PSFCPU Version: Firmware versions "08" and prior
Mitsubishi Electric Corporation MELSEC iQ-R Series R16MTCPU Version: Operating system software version "23" and prior
Mitsubishi Electric Corporation MELSEC iQ-R Series R32MTCPU Version: Operating system software version "23" and prior
Mitsubishi Electric Corporation MELSEC iQ-R Series R64MTCPU Version: Operating system software version "23" and prior
Mitsubishi Electric Corporation MELSEC iQ-R Series R12CCPU-V Version: Firmware versions "16" and prior
Mitsubishi Electric Corporation MELSEC Q Series Q03UDECPU Version: The first 5 digits of serial No. "23121" and prior
Mitsubishi Electric Corporation MELSEC Q Series Q04UDEHCPU Version: The first 5 digits of serial No. "23121" and prior
Mitsubishi Electric Corporation MELSEC Q Series Q06UDEHCPU Version: The first 5 digits of serial No. "23121" and prior
Mitsubishi Electric Corporation MELSEC Q Series Q10UDEHCPU Version: The first 5 digits of serial No. "23121" and prior
Mitsubishi Electric Corporation MELSEC Q Series Q13UDEHCPU Version: The first 5 digits of serial No. "23121" and prior
Mitsubishi Electric Corporation MELSEC Q Series Q20UDEHCPU Version: The first 5 digits of serial No. "23121" and prior
Mitsubishi Electric Corporation MELSEC Q Series Q26UDEHCPU Version: The first 5 digits of serial No. "23121" and prior
Mitsubishi Electric Corporation MELSEC Q Series Q50UDEHCPU Version: The first 5 digits of serial No. "23121" and prior
Mitsubishi Electric Corporation MELSEC Q Series Q100UDEHCPU Version: The first 5 digits of serial No. "23121" and prior
Mitsubishi Electric Corporation MELSEC Q Series Q03UDVCPU Version: The first 5 digits of serial No. "23071" and prior
Mitsubishi Electric Corporation MELSEC Q Series Q04UDVCPU Version: The first 5 digits of serial No. "23071" and prior
Mitsubishi Electric Corporation MELSEC Q Series Q06UDVCPU Version: The first 5 digits of serial No. "23071" and prior
Mitsubishi Electric Corporation MELSEC Q Series Q13UDVCPU Version: The first 5 digits of serial No. "23071" and prior
Mitsubishi Electric Corporation MELSEC Q Series Q26UDVCPU Version: The first 5 digits of serial No. "23071" and prior
Mitsubishi Electric Corporation MELSEC Q Series Q04UDPVCPU Version: The first 5 digits of serial No. "23071" and prior
Mitsubishi Electric Corporation MELSEC Q Series Q06UDPVCPU Version: The first 5 digits of serial No. "23071" and prior
Mitsubishi Electric Corporation MELSEC Q Series Q13UDPVCPU Version: The first 5 digits of serial No. "23071" and prior
Mitsubishi Electric Corporation MELSEC Q Series Q26UDPVCPU Version: The first 5 digits of serial No. "23071" and prior
Mitsubishi Electric Corporation MELSEC Q Series Q12DCCPU-V Version: The first 5 digits of serial No. "24031" and prior
Mitsubishi Electric Corporation MELSEC Q Series Q24DHCCPU-V Version: The first 5 digits of serial No. "24031" and prior
Mitsubishi Electric Corporation MELSEC Q Series Q24DHCCPU-VG Version: The first 5 digits of serial No. "24031" and prior
Mitsubishi Electric Corporation MELSEC Q Series Q24DHCCPU-LS Version: The first 5 digits of serial No. "24031" and prior
Mitsubishi Electric Corporation MELSEC Q Series Q26DHCCPU-LS Version: The first 5 digits of serial No. "24031" and prior
Mitsubishi Electric Corporation MELSEC Q Series MR-MQ100 Version: Operating system software version "F" and prior
Mitsubishi Electric Corporation MELSEC Q Series Q172DCPU-S1 Version: Operating system software version "W" and prior
Mitsubishi Electric Corporation MELSEC Q Series Q173DCPU-S1 Version: Operating system software version "W" and prior
Mitsubishi Electric Corporation MELSEC Q Series Q172DSCPU Version: Operating system software version "Y" and prior
Mitsubishi Electric Corporation MELSEC Q Series Q173DSCPU Version: Operating system software version "Y" and prior
Mitsubishi Electric Corporation MELSEC Q Series Q170MCPU Version: Operating system software version "W" and prior
Mitsubishi Electric Corporation MELSEC Q Series Q170MSCPU Version: Operating system software version "Y" and prior
Mitsubishi Electric Corporation MELSEC Q Series Q170MSCPU-S1 Version: Operating system software version "Y" and prior
Mitsubishi Electric Corporation MELSEC L Series L02CPU Version: The first 5 digits of serial No. "23121" and prior
Mitsubishi Electric Corporation MELSEC L Series L06CPU Version: The first 5 digits of serial No. "23121" and prior
Mitsubishi Electric Corporation MELSEC L Series L26CPU Version: The first 5 digits of serial No. "23121" and prior
Mitsubishi Electric Corporation MELSEC L Series L02CPU-P Version: The first 5 digits of serial No. "23121" and prior
Mitsubishi Electric Corporation MELSEC L Series L06CPU-P Version: The first 5 digits of serial No. "23121" and prior
Mitsubishi Electric Corporation MELSEC L Series L26CPU-P Version: The first 5 digits of serial No. "23121" and prior
Mitsubishi Electric Corporation MELSEC L Series L26CPU-BT Version: The first 5 digits of serial No. "23121" and prior
Mitsubishi Electric Corporation MELSEC L Series L26CPU-PBT Version: The first 5 digits of serial No. "23121" and prior
Mitsubishi Electric Corporation MELIPC Series MI5122-VW Version: Firmware versions "05" and prior
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          "defaultStatus": "unaffected",
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          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R16MTCPU",
          "vendor": "Mitsubishi Electric Corporation",
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        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R64MTCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Operating system software version \"23\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-R Series R12CCPU-V",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware versions \"16\" and prior"
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          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q03UDECPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q04UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
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          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q06UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
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        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q10UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
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        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q13UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q20UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q26UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q50UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
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          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q100UDEHCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23121\" and prior"
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        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q03UDVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q04UDVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q06UDVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q13UDVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q26UDVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q04UDPVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q06UDPVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q13UDPVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q26UDPVCPU",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"23071\" and prior"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC Q Series Q12DCCPU-V",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "The first 5 digits of serial No. \"24031\" and prior"
            }
          ]
        },
        {
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}


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