Vulnerability-Lookup

CNVD-2017-24365

Vulnerability from cnvd - Published: 2017-09-01

Title

Siemens 7KM PAC Switched Ethernet拒绝服务漏洞

Description

7KM PAC Switched Ethernet是德国西门子（Siemens）公司的一款交换式以太网设备。 7KM PAC交换式以太网PROFINET扩展模块2.1.3之前版本存在拒绝服务漏洞，攻击者可以通过作为本地以太网（第2层）广播发送的特制PROFINET DCP数据包引发拒绝服务条件。受影响的组件需要通过主设备手动重新启动才能恢复。

Severity

低

Patch Name

Siemens 7KM PAC Switched Ethernet拒绝服务漏洞的补丁

Patch Description

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/109749555

Reference

https://ics-cert.us-cert.gov/advisories/ICSA-17-243-03

Impacted products

Name
Siemens 7KM PAC Switched Ethernet PROFINET expansion module <2.1.3

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-9945"
    }
  },
  "description": "7KM PAC Switched Ethernet\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u4ea4\u6362\u5f0f\u4ee5\u592a\u7f51\u8bbe\u5907\u3002\r\n\r\n7KM PAC\u4ea4\u6362\u5f0f\u4ee5\u592a\u7f51PROFINET\u6269\u5c55\u6a21\u57572.1.3\u4e4b\u524d\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u901a\u8fc7\u4f5c\u4e3a\u672c\u5730\u4ee5\u592a\u7f51\uff08\u7b2c2\u5c42\uff09\u5e7f\u64ad\u53d1\u9001\u7684\u7279\u5236PROFINET DCP\u6570\u636e\u5305\u5f15\u53d1\u62d2\u7edd\u670d\u52a1\u6761\u4ef6\u3002\u53d7\u5f71\u54cd\u7684\u7ec4\u4ef6\u9700\u8981\u901a\u8fc7\u4e3b\u8bbe\u5907\u624b\u52a8\u91cd\u65b0\u542f\u52a8\u624d\u80fd\u6062\u590d\u3002",
  "discovererName": "Siemens",
  "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/109749555",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-24365",
  "openTime": "2017-09-01",
  "patchDescription": "7KM PAC Switched Ethernet\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u4ea4\u6362\u5f0f\u4ee5\u592a\u7f51\u8bbe\u5907\u3002\r\n\r\n7KM PAC\u4ea4\u6362\u5f0f\u4ee5\u592a\u7f51PROFINET\u6269\u5c55\u6a21\u57572.1.3\u4e4b\u524d\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u901a\u8fc7\u4f5c\u4e3a\u672c\u5730\u4ee5\u592a\u7f51\uff08\u7b2c2\u5c42\uff09\u5e7f\u64ad\u53d1\u9001\u7684\u7279\u5236PROFINET DCP\u6570\u636e\u5305\u5f15\u53d1\u62d2\u7edd\u670d\u52a1\u6761\u4ef6\u3002\u53d7\u5f71\u54cd\u7684\u7ec4\u4ef6\u9700\u8981\u901a\u8fc7\u4e3b\u8bbe\u5907\u624b\u52a8\u91cd\u65b0\u542f\u52a8\u624d\u80fd\u6062\u590d\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 7KM PAC Switched Ethernet\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Siemens 7KM PAC Switched Ethernet PROFINET expansion module \u003c2.1.3"
  },
  "referenceLink": "https://ics-cert.us-cert.gov/advisories/ICSA-17-243-03",
  "serverity": "\u4f4e",
  "submitTime": "2017-09-01",
  "title": "Siemens 7KM PAC Switched Ethernet\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2017-9945 (GCVE-0-2017-9945)

Vulnerability from cvelistv5 – Published: 2017-08-30 19:00 – Updated: 2024-08-05 17:25

Summary

In the Siemens 7KM PAC Switched Ethernet PROFINET expansion module (All versions < V2.1.3), a Denial-of-Service condition could be induced by a specially crafted PROFINET DCP packet sent as a local Ethernet (Layer 2) broadcast. The affected component requires a manual restart via the main device to recover.

Severity

No CVSS data available.

CWE

Denial-of-Service

Assigner

siemens icscert root

References

2 references

URL	Tags
http://www.securityfocus.com/bid/100562	vdb-entryx_refsource_BID
https://www.siemens.com/cert/pool/cert/siemens_se…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
n/a	Siemens 7KM PAC Switched Ethernet PROFINET expansion module: All versions < V2.1.3	Affected: Siemens 7KM PAC Switched Ethernet PROFINET expansion module: All versions < V2.1.3

Date Public

2017-08-30 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T17:25:00.255Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "100562",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/100562"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-771218.pdf"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Siemens 7KM PAC Switched Ethernet PROFINET expansion module: All versions \u003c V2.1.3",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Siemens 7KM PAC Switched Ethernet PROFINET expansion module: All versions \u003c V2.1.3"
            }
          ]
        }
      ],
      "datePublic": "2017-08-30T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Siemens 7KM PAC Switched Ethernet PROFINET expansion module (All versions \u003c V2.1.3), a Denial-of-Service condition could be induced by a specially crafted PROFINET DCP packet sent as a local Ethernet (Layer 2) broadcast. The affected component requires a manual restart via the main device to recover."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Denial-of-Service",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-09-02T09:57:01.000Z",
        "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "shortName": "siemens"
      },
      "references": [
        {
          "name": "100562",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/100562"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-771218.pdf"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "productcert@siemens.com",
          "ID": "CVE-2017-9945",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Siemens 7KM PAC Switched Ethernet PROFINET expansion module: All versions \u003c V2.1.3",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Siemens 7KM PAC Switched Ethernet PROFINET expansion module: All versions \u003c V2.1.3"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "In the Siemens 7KM PAC Switched Ethernet PROFINET expansion module (All versions \u003c V2.1.3), a Denial-of-Service condition could be induced by a specially crafted PROFINET DCP packet sent as a local Ethernet (Layer 2) broadcast. The affected component requires a manual restart via the main device to recover."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Denial-of-Service"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "100562",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/100562"
            },
            {
              "name": "https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-771218.pdf",
              "refsource": "CONFIRM",
              "url": "https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-771218.pdf"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
    "assignerShortName": "siemens",
    "cveId": "CVE-2017-9945",
    "datePublished": "2017-08-30T19:00:00.000Z",
    "dateReserved": "2017-06-26T00:00:00.000Z",
    "dateUpdated": "2024-08-05T17:25:00.255Z",
    "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.

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Action not permitted

CNVD-2017-24365

CVE-2017-9945 (GCVE-0-2017-9945)

Tags

Sightings

Nomenclature

Related by attack behaviour