Vulnerability-Lookup

CNVD-2019-27700

Vulnerability from cnvd - Published: 2019-08-15

Title

SIMATICS7-1200 and SIMATICS7-1500CPU families权限访问漏洞

Description

Simatic S7-1200 CPU和Simatic S7-1500 CPU系列的产品是工业环境（如制造业、食品和饮料业以及化工行业）中进行离散和连续控制。 SIMATICS7-1200 and SIMATICS7-1500CPU families存在中间人攻击漏洞。攻击者可利用漏洞对受影响设备的网络访问权限，并且必须能够对用户程序进行更改。

Severity

中

Patch Name

SIMATICS7-1200 and SIMATICS7-1500CPU families权限访问漏洞的补丁

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-232418.pdf

Reference

https://cert-portal.siemens.com/productcert/pdf/ssa-232418.pdf

Impacted products

Name
['Siemens SIMATIC S7-1500 Software Controller', 'Siemens SIMATIC S7-1500 CPU family', 'Siemens SIMATIC S7-PLCSIM Advanced', 'SIEMENS SIMATIC S7-1200 CPU family >=V4.0', 'SIEMENS SIMATIC ET 200SP Open Controller CPU1515SP PC', 'SIEMENS SIMATIC ET 200SP Open Controller CPU1515SP PC2']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-10943"
    }
  },
  "description": "Simatic S7-1200 CPU\u548cSimatic S7-1500 CPU\u7cfb\u5217\u7684\u4ea7\u54c1\u662f\u5de5\u4e1a\u73af\u5883\uff08\u5982\u5236\u9020\u4e1a\u3001\u98df\u54c1\u548c\u996e\u6599\u4e1a\u4ee5\u53ca\u5316\u5de5\u884c\u4e1a\uff09\u4e2d\u8fdb\u884c\u79bb\u6563\u548c\u8fde\u7eed\u63a7\u5236\u3002\n\nSIMATICS7-1200 and SIMATICS7-1500CPU families\u5b58\u5728\u4e2d\u95f4\u4eba\u653b\u51fb\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5bf9\u53d7\u5f71\u54cd\u8bbe\u5907\u7684\u7f51\u7edc\u8bbf\u95ee\u6743\u9650\uff0c\u5e76\u4e14\u5fc5\u987b\u80fd\u591f\u5bf9\u7528\u6237\u7a0b\u5e8f\u8fdb\u884c\u66f4\u6539\u3002",
  "discovererName": "Eli Biham, Sara Bitan, Aviad Carmel, and Alon Dankner from Faculty of Computer Science, TechnionHaifa",
  "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-232418.pdf",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-27700",
  "openTime": "2019-08-15",
  "patchDescription": "Simatic S7-1200 CPU\u548cSimatic S7-1500 CPU\u7cfb\u5217\u7684\u4ea7\u54c1\u662f\u5de5\u4e1a\u73af\u5883\uff08\u5982\u5236\u9020\u4e1a\u3001\u98df\u54c1\u548c\u996e\u6599\u4e1a\u4ee5\u53ca\u5316\u5de5\u884c\u4e1a\uff09\u4e2d\u8fdb\u884c\u79bb\u6563\u548c\u8fde\u7eed\u63a7\u5236\u3002\r\n\r\nSIMATICS7-1200 and SIMATICS7-1500CPU families\u5b58\u5728\u4e2d\u95f4\u4eba\u653b\u51fb\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5bf9\u53d7\u5f71\u54cd\u8bbe\u5907\u7684\u7f51\u7edc\u8bbf\u95ee\u6743\u9650\uff0c\u5e76\u4e14\u5fc5\u987b\u80fd\u591f\u5bf9\u7528\u6237\u7a0b\u5e8f\u8fdb\u884c\u66f4\u6539\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": "SIMATICS7-1200 and SIMATICS7-1500CPU families\u6743\u9650\u8bbf\u95ee\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Siemens SIMATIC S7-1500 Software Controller",
      "Siemens SIMATIC S7-1500 CPU family",
      "Siemens SIMATIC S7-PLCSIM Advanced",
      "SIEMENS SIMATIC S7-1200 CPU family \u003e=V4.0",
      "SIEMENS SIMATIC ET 200SP Open Controller CPU1515SP PC",
      "SIEMENS SIMATIC ET 200SP Open Controller CPU1515SP PC2"
    ]
  },
  "referenceLink": "https://cert-portal.siemens.com/productcert/pdf/ssa-232418.pdf",
  "serverity": "\u4e2d",
  "submitTime": "2019-08-14",
  "title": "SIMATICS7-1200 and SIMATICS7-1500CPU families\u6743\u9650\u8bbf\u95ee\u6f0f\u6d1e"
}

CVE-2019-10943 (GCVE-0-2019-10943)

Vulnerability from cvelistv5 – Published: 2019-08-13 18:55 – Updated: 2024-08-04 22:40

Summary

A vulnerability has been identified in SIMATIC Drive Controller family (All versions), SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants) (All versions), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions < V20.8), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions >= V20.8), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (All versions < V4.4.0), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (All versions >= V4.4.0), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions < V2.8.1), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions >= V2.8.1), SIMATIC S7-1500 Software Controller (All versions < V20.8), SIMATIC S7-1500 Software Controller (All versions >= V20.8), SIMATIC S7-PLCSIM Advanced (All versions < V3.0), SIMATIC S7-PLCSIM Advanced (All versions >= V3.0). An attacker with network access to port 102/tcp could potentially modify the user program on the PLC in a way that the running code is different from the source code which is stored on the device. An attacker must have network access to affected devices and must be able to perform changes to the user program. The vulnerability could impact the perceived integrity of the user program stored on the CPU. An engineer that tries to obtain the code of the user program running on the device, can receive different source code that is not actually running on the device.

Severity

No CVSS data available.

CWE

CWE-353 - Missing Support for Integrity Check

Assigner

siemens icscert root

References

1 reference

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

Impacted products

12 products

Vendor	Product	Version
Siemens	SIMATIC Drive Controller family	Affected: All versions
Siemens	SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants)	Affected: All versions
Siemens	SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)	Affected: All versions < V20.8
Siemens	SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)	Affected: All versions >= V20.8
Siemens	SIMATIC S7-1200 CPU family (incl. SIPLUS variants)	Affected: All versions < V4.4.0
Siemens	SIMATIC S7-1200 CPU family (incl. SIPLUS variants)	Affected: All versions >= V4.4.0
Siemens	SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants)	Affected: All versions < V2.8.1
Siemens	SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants)	Affected: All versions >= V2.8.1
Siemens	SIMATIC S7-1500 Software Controller	Affected: All versions < V20.8
Siemens	SIMATIC S7-1500 Software Controller	Affected: All versions >= V20.8
Siemens	SIMATIC S7-PLCSIM Advanced	Affected: All versions < V3.0
Siemens	SIMATIC S7-PLCSIM Advanced	Affected: All versions >= V3.0

Show details on NVD website

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T22:40:15.602Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-232418.pdf"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "SIMATIC Drive Controller family",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions"
            }
          ]
        },
        {
          "product": "SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants)",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions"
            }
          ]
        },
        {
          "product": "SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V20.8"
            }
          ]
        },
        {
          "product": "SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003e= V20.8"
            }
          ]
        },
        {
          "product": "SIMATIC S7-1200 CPU family (incl. SIPLUS variants)",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V4.4.0"
            }
          ]
        },
        {
          "product": "SIMATIC S7-1200 CPU family (incl. SIPLUS variants)",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003e= V4.4.0"
            }
          ]
        },
        {
          "product": "SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants)",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.8.1"
            }
          ]
        },
        {
          "product": "SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants)",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003e= V2.8.1"
            }
          ]
        },
        {
          "product": "SIMATIC S7-1500 Software Controller",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V20.8"
            }
          ]
        },
        {
          "product": "SIMATIC S7-1500 Software Controller",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003e= V20.8"
            }
          ]
        },
        {
          "product": "SIMATIC S7-PLCSIM Advanced",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.0"
            }
          ]
        },
        {
          "product": "SIMATIC S7-PLCSIM Advanced",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003e= V3.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been identified in SIMATIC Drive Controller family (All versions), SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants) (All versions), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions \u003c V20.8), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions \u003e= V20.8), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (All versions \u003c V4.4.0), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (All versions \u003e= V4.4.0), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions \u003c V2.8.1), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions \u003e= V2.8.1), SIMATIC S7-1500 Software Controller (All versions \u003c V20.8), SIMATIC S7-1500 Software Controller (All versions \u003e= V20.8), SIMATIC S7-PLCSIM Advanced (All versions \u003c V3.0), SIMATIC S7-PLCSIM Advanced (All versions \u003e= V3.0). An attacker with network access to port 102/tcp could potentially modify the user program on the PLC in a way that the running code is different from the source code which is stored on the device. An attacker must have network access to affected devices and must be able to perform changes to the user program. The vulnerability could impact the perceived integrity of the user program stored on the CPU. An engineer that tries to obtain the code of the user program running on the device, can receive different source code that is not actually running on the device."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-353",
              "description": "CWE-353: Missing Support for Integrity Check",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-08-10T11:16:23.000Z",
        "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "shortName": "siemens"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-232418.pdf"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "productcert@siemens.com",
          "ID": "CVE-2019-10943",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "SIMATIC Drive Controller family",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All versions"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All versions"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All versions \u003c V20.8"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All versions \u003e= V20.8"
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                      }
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                    {
                      "product_name": "SIMATIC S7-1200 CPU family (incl. SIPLUS variants)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All versions \u003c V4.4.0"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "SIMATIC S7-1200 CPU family (incl. SIPLUS variants)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All versions \u003e= V4.4.0"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All versions \u003c V2.8.1"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All versions \u003e= V2.8.1"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "SIMATIC S7-1500 Software Controller",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All versions \u003c V20.8"
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                      }
                    },
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                      "product_name": "SIMATIC S7-1500 Software Controller",
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                        "version_data": [
                          {
                            "version_value": "All versions \u003e= V20.8"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "SIMATIC S7-PLCSIM Advanced",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All versions \u003c V3.0"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "SIMATIC S7-PLCSIM Advanced",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All versions \u003e= V3.0"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Siemens"
              }
            ]
          }
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              "value": "A vulnerability has been identified in SIMATIC Drive Controller family (All versions), SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants) (All versions), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions \u003c V20.8), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions \u003e= V20.8), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (All versions \u003c V4.4.0), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (All versions \u003e= V4.4.0), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions \u003c V2.8.1), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions \u003e= V2.8.1), SIMATIC S7-1500 Software Controller (All versions \u003c V20.8), SIMATIC S7-1500 Software Controller (All versions \u003e= V20.8), SIMATIC S7-PLCSIM Advanced (All versions \u003c V3.0), SIMATIC S7-PLCSIM Advanced (All versions \u003e= V3.0). An attacker with network access to port 102/tcp could potentially modify the user program on the PLC in a way that the running code is different from the source code which is stored on the device. An attacker must have network access to affected devices and must be able to perform changes to the user program. The vulnerability could impact the perceived integrity of the user program stored on the CPU. An engineer that tries to obtain the code of the user program running on the device, can receive different source code that is not actually running on the device."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-353: Missing Support for Integrity Check"
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        },
        "references": {
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              "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-232418.pdf",
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            }
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  "cveMetadata": {
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    "datePublished": "2019-08-13T18:55:57.000Z",
    "dateReserved": "2019-04-08T00:00:00.000Z",
    "dateUpdated": "2024-08-04T22:40:15.602Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CNVD-2019-27700

CVE-2019-10943 (GCVE-0-2019-10943)

Tags

Sightings

Nomenclature

Related by attack behaviour