Vulnerability-Lookup

CNVD-2020-03120

Vulnerability from cnvd - Published: 2020-01-22

Title

Beckhoff TwinCAT权限提升漏洞

Description

Beckhoff TwinCAT是德国Beckhoff公司的一套用于可编程逻辑控制器（PLC）的编程软件。 Beckhoff TwinCAT 2/3版本中存在安全漏洞。攻击者可借助Beckhoff ADS协议利用该漏洞以SYSTEM权限执行代码。

Severity

高

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://beckhoff.com/

Reference

https://download.beckhoff.com/download/document/product-security/Advisories/advisory-2017-001.pdf

Impacted products

Name
Beckhoff Beckhoff TwinCAT 2/3

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-16871",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-16871"
    }
  },
  "description": "Beckhoff TwinCAT\u662f\u5fb7\u56fdBeckhoff\u516c\u53f8\u7684\u4e00\u5957\u7528\u4e8e\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\uff08PLC\uff09\u7684\u7f16\u7a0b\u8f6f\u4ef6\u3002\n\nBeckhoff TwinCAT 2/3\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9Beckhoff ADS\u534f\u8bae\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5SYSTEM\u6743\u9650\u6267\u884c\u4ee3\u7801\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://beckhoff.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-03120",
  "openTime": "2020-01-22",
  "products": {
    "product": "Beckhoff Beckhoff TwinCAT 2/3"
  },
  "referenceLink": "https://download.beckhoff.com/download/document/product-security/Advisories/advisory-2017-001.pdf",
  "serverity": "\u9ad8",
  "submitTime": "2019-12-21",
  "title": "Beckhoff TwinCAT\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2019-16871 (GCVE-0-2019-16871)

Vulnerability from cvelistv5 – Published: 2019-12-19 20:42 – Updated: 2024-08-05 01:24

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.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://www.ic4.be/2019/12/18/beckhoff-cve-2019-1…	x_refsource_MISC
	https://download.beckhoff.com/download/document/p…	x_refsource_CONFIRM

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T01:24:47.257Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.ic4.be/2019/12/18/beckhoff-cve-2019-16871/#more-648"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://download.beckhoff.com/download/document/product-security/Advisories/advisory-2017-001.pdf"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
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          "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."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-12-19T20:42:28",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.ic4.be/2019/12/18/beckhoff-cve-2019-16871/#more-648"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://download.beckhoff.com/download/document/product-security/Advisories/advisory-2017-001.pdf"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2019-16871",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
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              "lang": "eng",
              "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."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.ic4.be/2019/12/18/beckhoff-cve-2019-16871/#more-648",
              "refsource": "MISC",
              "url": "https://www.ic4.be/2019/12/18/beckhoff-cve-2019-16871/#more-648"
            },
            {
              "name": "https://download.beckhoff.com/download/document/product-security/Advisories/advisory-2017-001.pdf",
              "refsource": "CONFIRM",
              "url": "https://download.beckhoff.com/download/document/product-security/Advisories/advisory-2017-001.pdf"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2019-16871",
    "datePublished": "2019-12-19T20:42:28",
    "dateReserved": "2019-09-25T00:00:00",
    "dateUpdated": "2024-08-05T01:24:47.257Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2020-03120

CVE-2019-16871 (GCVE-0-2019-16871)

Tags

Sightings

Nomenclature