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Vulnerabilites related to omron - sysmac_cj1g-cpu45p_firmware

cve-2022-45794

Vulnerability from cvelistv5

Published

2024-01-10 22:56

Modified

2024-08-03 14:17

Severity ?

8.6 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

Summary

An attacker with network access to the affected PLC (CJ-series and CS-series PLCs, all versions) may use a network protocol to read and write files on the PLC internal memory and memory card.

References

▼	URL	Tags
	https://www.fa.omron.co.jp/product/security/assets/pdf/en/OMSR-2023-002_en.pdf
	https://www.dragos.com/advisory/omron-plc-and-engineering-software-network-and-file-format-access/

Impacted products

	Vendor	Product	Version
	Omron	CJ-series and CS-series CPU modules	Version: 0

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T14:17:04.073Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
          {
            "tags": [
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            "url": "https://www.fa.omron.co.jp/product/security/assets/pdf/en/OMSR-2023-002_en.pdf"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.dragos.com/advisory/omron-plc-and-engineering-software-network-and-file-format-access/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "affected",
          "product": "CJ-series and CS-series CPU modules",
          "vendor": "Omron",
          "versions": [
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      "credits": [
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          "lang": "en",
          "type": "finder",
          "user": "00000000-0000-4000-9000-000000000000",
          "value": "Reid Wightman of Dragos, Inc."
        }
      ],
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          ],
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              "lang": "en",
              "value": "CAPEC-165 File Manipulation"
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          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 8.6,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N",
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              "lang": "en",
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      ],
      "problemTypes": [
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          "descriptions": [
            {
              "cweId": "CWE-306",
              "description": "CWE-306 Missing Authentication for Critical Function",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-01-22T16:39:10.643Z",
        "orgId": "12bdf821-1545-4a87-aac5-61670cc6fcef",
        "shortName": "Dragos"
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      "references": [
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          "url": "https://www.fa.omron.co.jp/product/security/assets/pdf/en/OMSR-2023-002_en.pdf"
        },
        {
          "url": "https://www.dragos.com/advisory/omron-plc-and-engineering-software-network-and-file-format-access/"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Omron CJ-series and CS-series unauthenticated filesystem access.",
      "x_generator": {
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  },
  "cveMetadata": {
    "assignerOrgId": "12bdf821-1545-4a87-aac5-61670cc6fcef",
    "assignerShortName": "Dragos",
    "cveId": "CVE-2022-45794",
    "datePublished": "2024-01-10T22:56:58.836Z",
    "dateReserved": "2022-11-22T17:52:43.199Z",
    "dateUpdated": "2024-08-03T14:17:04.073Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Vulnerability from fkie_nvd