CVE-2022-40267 (GCVE-0-2022-40267)
Vulnerability from cvelistv5
Published
2023-01-20 07:52
Modified
2024-08-03 12:14
Severity ?
5.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
CWE
  • CWE-337 - Predictable Seed in Pseudo-Random Number Generator (PRNG)
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.
References
Impacted products
Vendor Product Version
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MT/ES Version: serial number 17X**** or later, and versions 1.280 and prior
Version: serial number 179**** and prior, and versions 1.074 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-64MT/ES Version: serial number 17X**** or later, and versions 1.280 and prior
Version: serial number 179**** and prior, and versions 1.074 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Seres FX5U-80MT/ES Version: serial number 17X**** or later, and versions 1.280 and prior
Version: serial number 179**** and prior, and versions 1.074 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MR/ES Version: serial number 17X**** or later, and versions 1.280 and prior
Version: serial number 179**** and prior, and versions 1.074 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-64MR/ES Version: serial number 17X**** or later, and versions 1.280 and prior
Version: serial number 179**** and prior, and versions 1.074 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-80MR/ES Version: serial number 17X**** or later, and versions 1.280 and prior
Version: serial number 179**** and prior, and versions 1.074 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MT/DS Version: serial number 17X**** or later, and versions 1.280 and prior
Version: serial number 179**** and prior, and versions 1.074 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-64MT/DS Version: serial number 17X**** or later, and versions 1.280 and prior
Version: serial number 179**** and prior, and versions 1.074 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-80MT/DS Version: serial number 17X**** or later, and versions 1.280 and prior
Version: serial number 179**** and prior, and versions 1.074 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MR/DS Version: serial number 17X**** or later, and versions 1.280 and prior
Version: serial number 179**** and prior, and versions 1.074 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-64MR/DS Version: serial number 17X**** or later, and versions 1.280 and prior
Version: serial number 179**** and prior, and versions 1.074 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-80MR/DS Version: serial number 17X**** or later, and versions 1.280 and prior
Version: serial number 179**** and prior, and versions 1.074 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MT/ESS Version: serial number 17X**** or later, and versions 1.280 and prior
Version: serial number 179**** and prior, and versions 1.074 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-64MT/ESS Version: serial number 17X**** or later, and versions 1.280 and prior
Version: serial number 179**** and prior, and versions 1.074 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-80MT/ESS Version: serial number 17X**** or later, and versions 1.280 and prior
Version: serial number 179**** and prior, and versions 1.074 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MT/DSS Version: serial number 17X**** or later, and versions 1.280 and prior
Version: serial number 179**** and prior, and versions 1.074 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-64MT/DSS Version: serial number 17X**** or later, and versions 1.280 and prior
Version: serial number 179**** and prior, and versions 1.074 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-80MT/DSS Version: serial number 17X**** or later, and versions 1.280 and prior
Version: serial number 179**** and prior, and versions 1.074 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MT/D Version: serial number 17X**** or later, and versions 1.280 and prior
Version: serial number 179**** and prior, and versions 1.074 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-64MT/D Version: serial number 17X**** or later, and versions 1.280 and prior
Version: serial number 179**** and prior, and versions 1.074 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-96MT/D Version: serial number 17X**** or later, and versions 1.280 and prior
Version: serial number 179**** and prior, and versions 1.074 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MT/DSS Version: serial number 17X**** or later, and versions 1.280 and prior
Version: serial number 179**** and prior, and versions 1.074 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-64MT/DSS Version: serial number 17X**** or later, and versions 1.280 and prior
Version: serial number 179**** and prior, and versions 1.074 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-96MT/DSS Version: serial number 17X**** or later, and versions 1.280 and prior
Version: serial number 179**** and prior, and versions 1.074 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MT/DS-TS Version: versions 1.280 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MT/DSS-TS Version: versions 1.280 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MR/DS-TS Version: versions 1.280 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-R Series R00CPU Version: versions 33 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-R Series R01CPU Version: versions 33 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-R Series R02CPU Version: versions 33 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-R Series R04CPU Version: versions 66 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-R Series R08CPU Version: versions 66 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-R Series R16CPU Version: versions 66 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-R Series R32CPU Version: versions 66 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-R Series R120CPU Version: versions 66 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-R Series R04ENCPU Version: versions 66 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-R Series R08ENCPU Version: versions 66 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-R Series R16ENCPU Version: versions 66 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-R Series R32ENCPU Version: versions 66 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-R Series R120ENCPU Version: versions 66 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-24MT/ES Version: 1.042 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-40MT/ES Version: 1.042 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-60MT/ES Version: 1.042 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-24MR/ES Version: 1.042 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-40MR/ES Version: 1.042 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-60MR/ES Version: 1.042 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-24MT/ESS Version: 1.042 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-40MT/ESS Version: 1.042 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-60MT/ESS Version: 1.042 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-24MT/ES-A Version: 1.043 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-40MT/ES-A Version: 1.043 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-60MT/ES-A Version: 1.043 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-24MR/ES-A Version: 1.043 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-40MR/ES-A Version: 1.043 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-60MR/ES-A Version: 1.043 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5S-30MT/ES Version: 1.003 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5S-40MT/ES Version: 1.003 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5S-60MT/ES Version: 1.003 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5S-80MT/ES Version: 1.003 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5S-30MR/ES Version: 1.003 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5S-40MR/ES Version: 1.003 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5S-60MR/ES Version: 1.003 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5S-80MR/ES Version: 1.003 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5S-30MT/ESS Version: 1.003 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5S-40MT/ESS Version: 1.003 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5S-60MT/ESS Version: 1.003 and prior
 Create a notification for this product.
   Mitsubishi Electric Corporation MELSEC iQ-F Series FX5S-80MT/ESS Version: 1.003 and prior
 Create a notification for this product.
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          "dateUpdated": "2024-08-03T12:14:39.972Z",
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          "shortName": "CVE"
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        "references": [
          {
            "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1646"
          },
          {
            "tags": [
              "x_transferred"
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            "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-019_en.pdf"
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          {
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            "url": "https://jvn.jp/vu/JVNVU99673580/index.html"
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            "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-23-017-02"
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            "cpes": [
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            ],
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              {
                "lessThanOrEqual": "1.042",
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              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:o:mitsubishielectric:r08cpu_firmware:-:*:*:*:*:*:*:*"
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              {
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                "versionType": "custom"
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            ]
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          {
            "cpes": [
              "cpe:2.3:o:mitsubishielectric:r16cpu_firmware:-:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
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            "vendor": "mitsubishielectric",
            "versions": [
              {
                "lessThanOrEqual": "1.042",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
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                "options": [
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                  {
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                  {
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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.\", \"supportingMedia\": [{\"type\": \"text/html\", \"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.\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-337\", \"description\": \"CWE-337 Predictable Seed in Pseudo-Random Number Generator (PRNG) \"}]}], \"providerMetadata\": {\"orgId\": \"e0f77b61-78fd-4786-b3fb-1ee347a748ad\", \"shortName\": \"Mitsubishi\", \"dateUpdated\": \"2023-04-18T03:55:27.038Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2022-40267\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-08-03T12:14:39.972Z\", \"dateReserved\": \"2022-09-08T19:40:16.931Z\", \"assignerOrgId\": \"e0f77b61-78fd-4786-b3fb-1ee347a748ad\", \"datePublished\": \"2023-01-20T07:52:56.784Z\", \"assignerShortName\": \"Mitsubishi\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
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  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.