{
  "id": "CVE-2020-12069",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2022-12-26T19:15:10.520",
  "lastModified": "2023-05-15T06:15:08.513",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "In CODESYS V3 products in all versions prior V3.5.16.0 containing the CmpUserMgr, the CODESYS Control runtime system stores the online communication passwords using a weak hashing algorithm. This can be used by a local attacker with low privileges to gain full control of the device."
    }
  ],
  "metrics": {
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        "type": "Primary",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9
      },
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        "source": "cve@mitre.org",
        "type": "Secondary",
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          "userInteraction": "NONE",
          "scope": "UNCHANGED",
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          "baseScore": 7.8,
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        },
        "exploitabilityScore": 1.8,
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    ]
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  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-916"
        }
      ]
    },
    {
      "source": "cve@mitre.org",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-916"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
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          "operator": "OR",
          "negate": false,
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  "references": [
    {
      "url": "https://cert.vde.com/en/advisories/VDE-2021-061/",
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ]
    },
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      "url": "https://cert.vde.com/en/advisories/VDE-2022-022/",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://cert.vde.com/en/advisories/VDE-2022-031/",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=12943&token=d097958a67ba382de688916f77e3013c0802fade&download=",
      "source": "cve@mitre.org"
    }
  ]
}