cnvd - cnvd-2020-61956

CNVD-2020-61956

Vulnerability from cnvd - Published: 2020-11-12

Title

Siemens SIMATIC S7-300 CPUs and SINUMERIK Controller拒绝服务漏洞

Description

Siemens SIMATIC S7-300 CPUs是德国西门子（Siemens）公司的一款CPU（中央处理器）模块。Siemens SINUMERIK 840D sl是德国西门子（Siemens）公司的一套高级机床数控系统。 Siemens SIMATIC S7-300 CPUs and SINUMERIK Controller存在拒绝服务漏洞。攻击者可利用漏洞通过发送多个精心编制的数据包导致端口102上的拒绝服务。

Severity

中

Patch Name

Siemens SIMATIC S7-300 CPUs and SINUMERIK Controller拒绝服务漏洞的补丁

Patch Description

Formal description

用户可参考如下供应商提供的安全公告获得补丁信息： https://cert-portal.siemens.com/productcert/pdf/ssa-492828.pdf

Reference

https://cert-portal.siemens.com/productcert/pdf/ssa-492828.pdf

Impacted products

Name
['Siemens SINUMERIK 840D sl', 'Siemens SIMATIC S7-300 CPU family (incl. related ET200CPUs and SIPLUS variants)']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-15783"
    }
  },
  "description": "Siemens SIMATIC S7-300 CPUs\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u6b3eCPU\uff08\u4e2d\u592e\u5904\u7406\u5668\uff09\u6a21\u5757\u3002Siemens SINUMERIK 840D sl\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u5957\u9ad8\u7ea7\u673a\u5e8a\u6570\u63a7\u7cfb\u7edf\u3002\n\nSiemens SIMATIC S7-300 CPUs and SINUMERIK Controller\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u901a\u8fc7\u53d1\u9001\u591a\u4e2a\u7cbe\u5fc3\u7f16\u5236\u7684\u6570\u636e\u5305\u5bfc\u81f4\u7aef\u53e3102\u4e0a\u7684\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u4f9b\u5e94\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttps://cert-portal.siemens.com/productcert/pdf/ssa-492828.pdf",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-61956",
  "openTime": "2020-11-12",
  "patchDescription": "Siemens SIMATIC S7-300 CPUs\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u6b3eCPU\uff08\u4e2d\u592e\u5904\u7406\u5668\uff09\u6a21\u5757\u3002Siemens SINUMERIK 840D sl\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u5957\u9ad8\u7ea7\u673a\u5e8a\u6570\u63a7\u7cfb\u7edf\u3002\r\n\r\nSiemens SIMATIC S7-300 CPUs and SINUMERIK Controller\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u901a\u8fc7\u53d1\u9001\u591a\u4e2a\u7cbe\u5fc3\u7f16\u5236\u7684\u6570\u636e\u5305\u5bfc\u81f4\u7aef\u53e3102\u4e0a\u7684\u62d2\u7edd\u670d\u52a1\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Siemens SIMATIC S7-300 CPUs and SINUMERIK Controller\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Siemens SINUMERIK 840D sl",
      "Siemens SIMATIC S7-300 CPU family (incl. related ET200CPUs and SIPLUS variants)"
    ]
  },
  "referenceLink": "https://cert-portal.siemens.com/productcert/pdf/ssa-492828.pdf",
  "serverity": "\u4e2d",
  "submitTime": "2020-11-11",
  "title": "Siemens SIMATIC S7-300 CPUs and SINUMERIK Controller\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2020-15783 (GCVE-0-2020-15783)

Vulnerability from cvelistv5 – Published: 2020-11-12 19:21 – Updated: 2024-08-04 13:22

Summary

A vulnerability has been identified in SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions), SIMATIC TDC CPU555 (All versions), SINUMERIK 840D sl (All versions). Sending multiple specially crafted packets to the affected devices could cause a Denial-of-Service on port 102. A cold restart is required to recover the service.

Severity ?

No CVSS data available.

CWE

CWE-400 - Uncontrolled Resource Consumption

Assigner

siemens

References

URL

Tags

https://cert-portal.siemens.com/productcert/pdf/s…

x_refsource_MISC

Impacted products

Vendor

Product

Version

Siemens

SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants)

Affected: All versions

	Siemens	SIMATIC TDC CPU555	Affected: All versions
	Siemens	SINUMERIK 840D sl	Affected: All versions

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T13:22:30.725Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-492828.pdf"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants)",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions"
            }
          ]
        },
        {
          "product": "SIMATIC TDC CPU555",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions"
            }
          ]
        },
        {
          "product": "SINUMERIK 840D sl",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been identified in SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions), SIMATIC TDC CPU555 (All versions), SINUMERIK 840D sl (All versions). Sending multiple specially crafted packets to the affected devices could cause a Denial-of-Service on port 102. A cold restart is required to recover the service."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-400",
              "description": "CWE-400: Uncontrolled Resource Consumption",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-08-10T11:16:39",
        "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "shortName": "siemens"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-492828.pdf"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "productcert@siemens.com",
          "ID": "CVE-2020-15783",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All versions"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "SIMATIC TDC CPU555",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All versions"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "SINUMERIK 840D sl",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All versions"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Siemens"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A vulnerability has been identified in SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions), SIMATIC TDC CPU555 (All versions), SINUMERIK 840D sl (All versions). Sending multiple specially crafted packets to the affected devices could cause a Denial-of-Service on port 102. A cold restart is required to recover the service."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-400: Uncontrolled Resource Consumption"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-492828.pdf",
              "refsource": "MISC",
              "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-492828.pdf"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
    "assignerShortName": "siemens",
    "cveId": "CVE-2020-15783",
    "datePublished": "2020-11-12T19:21:09",
    "dateReserved": "2020-07-15T00:00:00",
    "dateUpdated": "2024-08-04T13:22:30.725Z",
    "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-2020-61956

CVE-2020-15783 (GCVE-0-2020-15783)

Tags

Sightings

Nomenclature