Vulnerability-Lookup

CNVD-2017-24363

Vulnerability from cnvd - Published: 2017-09-01

Title

Siemens OPC UA协议XML外部实体漏洞

Description

Siemens工业产品是基于OPC基础的OPC UAP协议发现、配置局域网设备信息。 Siemens OPC UA协议存在XML外部实体漏洞，攻击者通过通过在Port 4840/TCP端口向OPC发现服务器发送特制数据包利用该漏洞访问各种资源。

Severity

高

Patch Name

Siemens OPC UA协议XML外部实体漏洞的补丁

Patch Description

Siemens工业产品是基于OPC基础的OPC UAP协议发现、配置局域网设备信息。 Siemens OPC UA协议存在XML外部实体漏洞，攻击者通过通过在Port 4840/TCP端口向OPC发现服务器发送特制数据包利用该漏洞访问各种资源。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

用户可参考如下厂商提供的安全公告获取补丁以修复该漏洞： https://support.industry.siemens.com/cs/ww/en/view/109749461

Reference

https://ics-cert.us-cert.gov/advisories/ICSA-17-243-01 https://support.industry.siemens.com/cs/ww/en/view/109746038 https://support.industry.siemens.com/cs/ww/en/view/109746276

Impacted products

Name
['SIEMENS SIMATIC WinCC 7.3', 'SIEMENS SIMATIC PCS 7 8.0', 'SIEMENS SIMATIC PCS 7 8.1\x7f', 'SIEMENS SIMATIC WinCC 7.2', 'SIEMENS SIMATIC WinCC 7.0', 'SIEMENS SIMATIC PCS 7 <=7.1', 'SIEMENS SIMATIC IT Production Suite All', 'SIEMENS SIMATIC WinCC <V7.4 SP1', 'SIEMENS SIMATIC WinCC Runtime Professional <V14 SP1', 'SIEMENS SIMATIC NET PC-Software', 'SIEMENS SIMATIC WinCC Runtime Professional <V13']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-12069"
    }
  },
  "description": "Siemens\u5de5\u4e1a\u4ea7\u54c1\u662f\u57fa\u4e8eOPC\u57fa\u7840\u7684OPC UAP\u534f\u8bae\u53d1\u73b0\u3001\u914d\u7f6e\u5c40\u57df\u7f51\u8bbe\u5907\u4fe1\u606f\u3002\r\n\r\nSiemens OPC UA\u534f\u8bae\u5b58\u5728XML\u5916\u90e8\u5b9e\u4f53\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u901a\u8fc7\u901a\u8fc7\u5728Port 4840/TCP\u7aef\u53e3\u5411OPC\u53d1\u73b0\u670d\u52a1\u5668\u53d1\u9001\u7279\u5236\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbf\u95ee\u5404\u79cd\u8d44\u6e90\u3002",
  "discovererName": "Sergey Temnikov of Kaspersky Lab",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u53d6\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://support.industry.siemens.com/cs/ww/en/view/109749461",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-24363",
  "openTime": "2017-09-01",
  "patchDescription": "Siemens\u5de5\u4e1a\u4ea7\u54c1\u662f\u57fa\u4e8eOPC\u57fa\u7840\u7684OPC UAP\u534f\u8bae\u53d1\u73b0\u3001\u914d\u7f6e\u5c40\u57df\u7f51\u8bbe\u5907\u4fe1\u606f\u3002\r\n\r\nSiemens OPC UA\u534f\u8bae\u5b58\u5728XML\u5916\u90e8\u5b9e\u4f53\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u901a\u8fc7\u901a\u8fc7\u5728Port 4840/TCP\u7aef\u53e3\u5411OPC\u53d1\u73b0\u670d\u52a1\u5668\u53d1\u9001\u7279\u5236\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbf\u95ee\u5404\u79cd\u8d44\u6e90\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 OPC UA\u534f\u8baeXML\u5916\u90e8\u5b9e\u4f53\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "SIEMENS SIMATIC WinCC 7.3",
      "SIEMENS SIMATIC PCS 7 8.0",
      "SIEMENS SIMATIC PCS 7 8.1\u007f",
      "SIEMENS SIMATIC WinCC 7.2",
      "SIEMENS SIMATIC WinCC 7.0",
      "SIEMENS SIMATIC PCS 7 \u003c=7.1",
      "SIEMENS SIMATIC IT Production Suite All",
      "SIEMENS SIMATIC WinCC \u003cV7.4 SP1",
      "SIEMENS SIMATIC WinCC Runtime Professional \u003cV14 SP1",
      "SIEMENS SIMATIC NET PC-Software",
      "SIEMENS SIMATIC WinCC Runtime Professional \u003cV13"
    ]
  },
  "referenceLink": "https://ics-cert.us-cert.gov/advisories/ICSA-17-243-01\r\nhttps://support.industry.siemens.com/cs/ww/en/view/109746038\r\nhttps://support.industry.siemens.com/cs/ww/en/view/109746276",
  "serverity": "\u9ad8",
  "submitTime": "2017-09-01",
  "title": "Siemens OPC UA\u534f\u8baeXML\u5916\u90e8\u5b9e\u4f53\u6f0f\u6d1e"
}

CVE-2017-12069 (GCVE-0-2017-12069)

Vulnerability from cvelistv5 – Published: 2017-08-30 19:00 – Updated: 2024-08-05 18:28

Summary

An XXE vulnerability has been identified in OPC Foundation UA .NET Sample Code before 2017-03-21 and Local Discovery Server (LDS) before 1.03.367. Among the affected products are Siemens SIMATIC PCS7 (All versions V8.1 and earlier), SIMATIC WinCC (All versions < V7.4 SP1), SIMATIC WinCC Runtime Professional (All versions < V14 SP1), SIMATIC NET PC Software, and SIMATIC IT Production Suite. By sending specially crafted packets to the OPC Discovery Server at port 4840/tcp, an attacker might cause the system to access various resources chosen by the attacker.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

4 references

URL	Tags
https://opcfoundation-onlineapplications.org/faq/…	x_refsource_CONFIRM
http://www.securitytracker.com/id/1039510	vdb-entryx_refsource_SECTRACK
https://www.siemens.com/cert/pool/cert/siemens_se…	x_refsource_CONFIRM
http://www.securityfocus.com/bid/100559	vdb-entryx_refsource_BID

Date Public

2017-08-30 00:00

Show details on NVD website

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T18:28:15.650Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://opcfoundation-onlineapplications.org/faq/SecurityBulletins/OPC_Foundation_Security_Bulletin_CVE-2017-12069.pdf"
          },
          {
            "name": "1039510",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1039510"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-535640.pdf"
          },
          {
            "name": "100559",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/100559"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2017-08-30T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "An XXE vulnerability has been identified in OPC Foundation UA .NET Sample Code before 2017-03-21 and Local Discovery Server (LDS) before 1.03.367. Among the affected products are Siemens SIMATIC PCS7 (All versions V8.1 and earlier), SIMATIC WinCC (All versions \u003c V7.4 SP1), SIMATIC WinCC Runtime Professional (All versions \u003c V14 SP1), SIMATIC NET PC Software, and SIMATIC IT Production Suite. By sending specially crafted packets to the OPC Discovery Server at port 4840/tcp, an attacker might cause the system to access various resources chosen by the attacker."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-10-05T09:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://opcfoundation-onlineapplications.org/faq/SecurityBulletins/OPC_Foundation_Security_Bulletin_CVE-2017-12069.pdf"
        },
        {
          "name": "1039510",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1039510"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-535640.pdf"
        },
        {
          "name": "100559",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/100559"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2017-12069",
          "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": [
            {
              "lang": "eng",
              "value": "An XXE vulnerability has been identified in OPC Foundation UA .NET Sample Code before 2017-03-21 and Local Discovery Server (LDS) before 1.03.367. Among the affected products are Siemens SIMATIC PCS7 (All versions V8.1 and earlier), SIMATIC WinCC (All versions \u003c V7.4 SP1), SIMATIC WinCC Runtime Professional (All versions \u003c V14 SP1), SIMATIC NET PC Software, and SIMATIC IT Production Suite. By sending specially crafted packets to the OPC Discovery Server at port 4840/tcp, an attacker might cause the system to access various resources chosen by the attacker."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://opcfoundation-onlineapplications.org/faq/SecurityBulletins/OPC_Foundation_Security_Bulletin_CVE-2017-12069.pdf",
              "refsource": "CONFIRM",
              "url": "https://opcfoundation-onlineapplications.org/faq/SecurityBulletins/OPC_Foundation_Security_Bulletin_CVE-2017-12069.pdf"
            },
            {
              "name": "1039510",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1039510"
            },
            {
              "name": "https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-535640.pdf",
              "refsource": "CONFIRM",
              "url": "https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-535640.pdf"
            },
            {
              "name": "100559",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/100559"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2017-12069",
    "datePublished": "2017-08-30T19:00:00.000Z",
    "dateReserved": "2017-07-31T00:00:00.000Z",
    "dateUpdated": "2024-08-05T18:28:15.650Z",
    "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-2017-24363

CVE-2017-12069 (GCVE-0-2017-12069)

Tags

Sightings

Nomenclature

Related by attack behaviour