fkie_cve-2019-16871
Vulnerability from fkie_nvd
Published
2019-12-19 21:15
Modified
2024-11-21 04:31
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Beckhoff Embedded Windows PLCs through 3.1.4024.0, and Beckhoff Twincat on Windows Engineering stations, allow an attacker to achieve Remote Code Execution (as SYSTEM) via the Beckhoff ADS protocol.
References
cve@mitre.orghttps://download.beckhoff.com/download/document/product-security/Advisories/advisory-2017-001.pdfVendor Advisory
cve@mitre.orghttps://www.ic4.be/2019/12/18/beckhoff-cve-2019-16871/#more-648Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://download.beckhoff.com/download/document/product-security/Advisories/advisory-2017-001.pdfVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.ic4.be/2019/12/18/beckhoff-cve-2019-16871/#more-648Exploit, Third Party Advisory
Impacted products
Vendor Product Version
beckhoff twincat *
beckhoff twincat 2.0
beckhoff twincat 3.1
beckhoff twincat 3.1


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:beckhoff:twincat:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "5CE9CAEF-7BAD-4594-A537-4CC9E4BA16D6",
              "versionEndExcluding": "3.1",
              "versionStartIncluding": "3.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:beckhoff:twincat:2.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "4C156F0C-E0B7-42C3-9A0B-64264D0C42DE",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:beckhoff:twincat:3.1:build_4022:*:*:*:*:*:*",
              "matchCriteriaId": "A30C25C0-DF20-4F75-B054-04CB69E4828B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:beckhoff:twincat:3.1:build_4024.0:*:*:*:*:*:*",
              "matchCriteriaId": "C2C4531C-B547-4E56-AD4C-E6D65BEFEE02",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Beckhoff Embedded Windows PLCs through 3.1.4024.0, and Beckhoff Twincat on Windows Engineering stations, allow an attacker to achieve Remote Code Execution (as SYSTEM) via the Beckhoff ADS protocol."
    },
    {
      "lang": "es",
      "value": "Los PLC Beckhoff Embedded Windows versiones hasta 3.1.4024.0 y Beckhoff Twincat sobre las estaciones de Windows Engineering, permiten a un atacante lograr una ejecuci\u00f3n de c\u00f3digo remota (como SYSTEM) por medio del protocolo ADS de Beckhoff."
    }
  ],
  "id": "CVE-2019-16871",
  "lastModified": "2024-11-21T04:31:14.783",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 9.3,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "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:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2019-12-19T21:15:13.573",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://download.beckhoff.com/download/document/product-security/Advisories/advisory-2017-001.pdf"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://www.ic4.be/2019/12/18/beckhoff-cve-2019-16871/#more-648"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://download.beckhoff.com/download/document/product-security/Advisories/advisory-2017-001.pdf"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://www.ic4.be/2019/12/18/beckhoff-cve-2019-16871/#more-648"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-290"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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