fkie_cve-2022-40267
Vulnerability from fkie_nvd
Published
2023-01-20 08:15
Modified
2024-11-21 07:21
Summary
Predictable Seed in Pseudo-Random Number Generator (PRNG) vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-xMy/z (x=32,64,80, y=T,R, z=ES,DS,ESS,DSS) with serial number 17X**** or later, and versions 1.280 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-xMy/z (x=32,64,80, y=T,R, z=ES,DS,ESS,DSS) with serial number 179**** and prior, and versions 1.074 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-xMy/z (x=32,64,96, y=T, z=D,DSS)) with serial number 17X**** or later, and versions 1.280 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-xMy/z (x=32,64,96, y=T, z=D,DSS)) with serial number 179**** and prior, and versions 1.074 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MT/DS-TS versions 1.280 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MT/DSS-TS versions 1.280 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-xMy/z (x=24,40,60, y=T,R, z=ES,ESS) versions 1.042 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-xMy/ES-A (x=24,40,60, y=T,R) versions 1.043 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5S-xMy/z (x=30,40,60,80, y=T,R, z=ES,ESS) versions 1.003 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MR/DS-TS versions 1.280 and prior, Mitsubishi Electric Corporation MELSEC iQ-R Series R00/01/02CPU versions 33 and prior, Mitsubishi Electric Corporation MELSEC iQ-R Series R04/08/16/32/120(EN)CPU versions 66 and prior allows a remote unauthenticated attacker to access the Web server function by guessing the random numbers used for authentication from several used random numbers.
Impacted products
Vendor Product Version
mitsubishielectric fx5u-80mt\/ess_firmware -
mitsubishielectric fx5u-80mt\/ess -
mitsubishielectric fx5u-32mt\/dss_firmware -
mitsubishielectric fx5u-32mt\/dss -
mitsubishielectric fx5u-64mt\/dss_firmware -
mitsubishielectric fx5u-64mt\/dss -
mitsubishielectric fx5u-80mt\/dss_firmware -
mitsubishielectric fx5u-80mt\/dss -
mitsubishielectric fx5uc-32mt\/d_firmware -
mitsubishielectric fx5uc-32mt\/d -
mitsubishielectric fx5uc-64mt\/d_firmware -
mitsubishielectric fx5uc-64mt\/d -
mitsubishielectric fx5uc-96mt\/d_firmware -
mitsubishielectric fx5uc-96mt\/d -
mitsubishielectric fx5uc-32mt\/dss_firmware -
mitsubishielectric fx5uc-32mt\/dss -
mitsubishielectric fx5uc-64mt\/dss_firmware -
mitsubishielectric fx5uc-64mt\/dss -
mitsubishielectric fx5uc-96mt\/dss_firmware -
mitsubishielectric fx5uc-96mt\/dss -
mitsubishielectric fx5uc-32mt\/ds-ts_firmware *
mitsubishielectric fx5uc-32mt\/ds-ts -
mitsubishielectric fx5uc-32mt\/dss-ts_firmware *
mitsubishielectric fx5uc-32mt\/dss-ts -
mitsubishielectric fx5uc-32mr\/ds-ts_firmware *
mitsubishielectric fx5uc-32mr\/ds-ts -
mitsubishielectric r00cpu_firmware -
mitsubishielectric r00cpu -
mitsubishielectric r01cpu_firmware -
mitsubishielectric r01cpu -
mitsubishielectric r02cpu_firmware -
mitsubishielectric r02cpu -
mitsubishielectric r04cpu_firmware -
mitsubishielectric r04cpu -
mitsubishielectric r08cpu_firmware -
mitsubishielectric r08cpu -
mitsubishielectric r16cpu_firmware -
mitsubishielectric r16cpu -
mitsubishielectric r32cpu_firmware -
mitsubishielectric r32cpu -
mitsubishielectric r120cpu_firmware -
mitsubishielectric r120cpu -
mitsubishielectric r04encpu_firmware -
mitsubishielectric r04encpu -
mitsubishielectric r08encpu_firmware -
mitsubishielectric r08encpu -
mitsubishielectric r16encpu_firmware -
mitsubishielectric r16encpu -
mitsubishielectric r32encpu_firmware -
mitsubishielectric r32encpu -
mitsubishielectric r120encpu_firmware -
mitsubishielectric r120encpu -
mitsubishielectric fx5uj-24mt\/es_firmware *
mitsubishielectric fx5uj-24mt\/es -
mitsubishielectric fx5uj-40mt\/es_firmware *
mitsubishielectric fx5uj-40mt\/es -
mitsubishielectric fx5uj-60mt\/es_firmware *
mitsubishielectric fx5uj-60mt\/es -
mitsubishielectric fx5uj-24mr\/es_firmware *
mitsubishielectric fx5uj-24mr\/es -
mitsubishielectric fx5uj-40mr\/es_firmware *
mitsubishielectric fx5uj-40mr\/es -
mitsubishielectric fx5uj-60mr\/es_firmware *
mitsubishielectric fx5uj-60mr\/es -
mitsubishielectric fx5uj-24mt\/ess_firmware *
mitsubishielectric fx5uj-24mt\/ess -
mitsubishielectric fx5uj-40mt\/ess_firmware *
mitsubishielectric fx5uj-40mt\/ess -
mitsubishielectric fx5uj-60mt\/ess_firmware *
mitsubishielectric fx5uj-60mt\/ess -
mitsubishielectric fx5uj-24mt\/es-a_firmware *
mitsubishielectric fx5uj-24mt\/es-a -
mitsubishielectric fx5uj-40mt\/es-a_firmware *
mitsubishielectric fx5uj-40mt\/es-a -
mitsubishielectric fx5uj-60mt\/es-a_firmware *
mitsubishielectric fx5uj-60mt\/es-a -
mitsubishielectric fx5uj-24mr\/es-a_firmware *
mitsubishielectric fx5uj-24mr\/es-a -
mitsubishielectric fx5uj-40mr\/es-a_firmware *
mitsubishielectric fx5uj-40mr\/es-a -
mitsubishielectric fx5uj-60mr\/es-a_firmware *
mitsubishielectric fx5uj-60mr\/es-a -
mitsubishielectric fx5s-30mt\/es_firmware *
mitsubishielectric fx5s-30mt\/es -
mitsubishielectric fx5s-40mt\/es_firmware *
mitsubishielectric fx5s-40mt\/es -
mitsubishielectric fx5s-60mt\/es_firmware *
mitsubishielectric fx5s-60mt\/es -
mitsubishielectric fx5s-80mt\/es_firmware *
mitsubishielectric fx5s-80mt\/es -
mitsubishielectric fx5s-30mr\/es_firmware *
mitsubishielectric fx5s-30mr\/es -
mitsubishielectric fx5s-40mr\/es_firmware *
mitsubishielectric fx5s-40mr\/es -
mitsubishielectric fx5s-60mr\/es_firmware *
mitsubishielectric fx5s-60mr\/es -
mitsubishielectric fx5s-80mr\/es_firmware *
mitsubishielectric fx5s-80mr\/es -
mitsubishielectric fx5s-30mt\/ess_firmware *
mitsubishielectric fx5s-30mt\/ess -
mitsubishielectric fx5s-40mt\/ess_firmware *
mitsubishielectric fx5s-40mt\/ess -
mitsubishielectric fx5s-60mt\/ess_firmware *
mitsubishielectric fx5s-60mt\/ess -
mitsubishielectric fx5s-80mt\/ess_firmware *
mitsubishielectric fx5s-80mt\/ess -



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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Predictable Seed in Pseudo-Random Number Generator (PRNG) vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-xMy/z (x=32,64,80, y=T,R, z=ES,DS,ESS,DSS) with serial number 17X**** or later, and versions 1.280 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-xMy/z (x=32,64,80, y=T,R, z=ES,DS,ESS,DSS) with serial number 179**** and prior, and versions 1.074 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-xMy/z (x=32,64,96, y=T, z=D,DSS)) with serial number 17X**** or later, and versions 1.280 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-xMy/z (x=32,64,96, y=T, z=D,DSS)) with serial number 179**** and prior, and versions 1.074 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MT/DS-TS versions 1.280 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MT/DSS-TS versions 1.280 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-xMy/z (x=24,40,60, y=T,R, z=ES,ESS) versions 1.042 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-xMy/ES-A (x=24,40,60, y=T,R) versions 1.043 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5S-xMy/z (x=30,40,60,80, y=T,R, z=ES,ESS) versions 1.003 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MR/DS-TS versions 1.280 and prior, Mitsubishi Electric Corporation MELSEC iQ-R Series R00/01/02CPU versions 33 and prior, Mitsubishi Electric Corporation MELSEC iQ-R Series R04/08/16/32/120(EN)CPU versions 66 and prior allows a remote unauthenticated attacker to access the Web server function by guessing the random numbers used for authentication from several used random numbers."
    },
    {
      "lang": "es",
      "value": "Predictable Seed en el Pseudo-Random Number Generator (PRNG) en Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-xMy/z (x=32,64,80, y=T,R, z=ES,DS,ESS,DSS ) con n\u00famero de serie 17X**** o posterior, y versiones 1.280 y anteriores, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-xMy/z (x=32,64,80, y=T,R, z=ES, DS,ESS,DSS) con n\u00famero de serie 179**** y anteriores, y versiones 1.074 y anteriores, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-xMy/z (x=32,64,96, y=T, z =D,DSS)) con n\u00famero de serie 17X**** o posterior, y versiones 1.280 y anteriores, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-xMy/z (x=32,64,96, y=T, z =D,DSS)) con n\u00famero de serie 179**** y anteriores, y versiones 1.074 y anteriores, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MT/DS-TS versiones 1.280 y anteriores, Mitsubishi Electric Corporation MELSEC iQ-F Serie FX5UC-32MT/DSS-TS versiones 1.280 y anteriores, Mitsubishi Electric Corporation MELSEC iQ-F Serie FX5UJ-xMy/z (x=24,40,60, y=T,R, z=ES,ESS) versiones 1.042 y anteriores, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-xMy/ES-A (x=24,40,60, y=T,R) versiones 1.043 y anteriores, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5S-xMy/z (x=30,40,60,80, y=T,R, z=ES,ESS) versiones 1.003 y anteriores, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MR/DS-TS versiones 1.280 y anteriores, Mitsubishi Electric Corporation MELSEC iQ-R Series R00/01/02CPU versiones 33 y anteriores, Mitsubishi Electric Corporation MELSEC iQ-R Series R04/08/16/32/120(EN)CPU versiones 66 y anteriores permiten que un atacante remoto no autenticado acceda a la Web funci\u00f3n del servidor adivinando los n\u00fameros aleatorios utilizados para la autenticaci\u00f3n a partir de varios n\u00fameros aleatorios utilizados."
    }
  ],
  "id": "CVE-2022-40267",
  "lastModified": "2024-11-21T07:21:09.770",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.9,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
          "version": "3.1"
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        "exploitabilityScore": 2.2,
        "impactScore": 3.6,
        "source": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp",
        "type": "Secondary"
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      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 9.1,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
          "version": "3.1"
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        "exploitabilityScore": 3.9,
        "impactScore": 5.2,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2023-01-20T08:15:11.373",
  "references": [
    {
      "source": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp",
      "tags": [
        "Mitigation",
        "Third Party Advisory"
      ],
      "url": "https://jvn.jp/vu/JVNVU99673580/index.html"
    },
    {
      "source": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp",
      "tags": [
        "Mitigation",
        "Third Party Advisory",
        "US Government Resource"
      ],
      "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-23-017-02"
    },
    {
      "source": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp",
      "tags": [
        "Mitigation",
        "Vendor Advisory"
      ],
      "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-019_en.pdf"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mitigation",
        "Third Party Advisory"
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      "url": "https://jvn.jp/vu/JVNVU99673580/index.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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        "US Government Resource"
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      "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-23-017-02"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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        "Vendor Advisory"
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      "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-019_en.pdf"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1646"
    }
  ],
  "sourceIdentifier": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-337"
        }
      ],
      "source": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-335"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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