Vulnerability-Lookup

CNVD-2019-31387

Vulnerability from cnvd - Published: 2019-09-16

Title

Siemens SIMATIC TDC CP51M1输入验证错误漏洞

Description

Siemens SIMATIC TDC CP51M1是德国西门子（Siemens）公司的一款SIMATIC TDC自动化系统的工业以太网通信模块。 Siemens SIMATIC TDC CP51M1 1.1.7之前版本中存在输入验证错误漏洞。攻击者通过发送特制的UDP数据包利用该漏洞导致拒绝服务。

Severity

高

Patch Name

Siemens SIMATIC TDC CP51M1输入验证错误漏洞的补丁

Patch Description

Siemens SIMATIC TDC CP51M1是德国西门子（Siemens）公司的一款SIMATIC TDC自动化系统的工业以太网通信模块。 Siemens SIMATIC TDC CP51M1 1.1.7之前版本中存在输入验证错误漏洞。攻击者通过发送特制的UDP数据包利用该漏洞导致拒绝服务。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

厂商已发布了漏洞修复程序，请及时关注更新： https://support.industry.siemens.com/cs/document/27049282/firmware-updates-for-simatic-tdc-cp51m1?dti=0&lc=en-AZ

Reference

https://www.us-cert.gov/ics/advisories/icsa-19-253-05

Impacted products

Name
SIEMENS SIMATIC TDC CP51M1 <1.1.7

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-10937",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-10937"
    }
  },
  "description": "Siemens SIMATIC TDC CP51M1\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u6b3eSIMATIC TDC\u81ea\u52a8\u5316\u7cfb\u7edf\u7684\u5de5\u4e1a\u4ee5\u592a\u7f51\u901a\u4fe1\u6a21\u5757\u3002\n\nSiemens SIMATIC TDC CP51M1 1.1.7\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684UDP\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "unknwon",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://support.industry.siemens.com/cs/document/27049282/firmware-updates-for-simatic-tdc-cp51m1?dti=0\u0026lc=en-AZ",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-31387",
  "openTime": "2019-09-16",
  "patchDescription": "Siemens SIMATIC TDC CP51M1\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u6b3eSIMATIC TDC\u81ea\u52a8\u5316\u7cfb\u7edf\u7684\u5de5\u4e1a\u4ee5\u592a\u7f51\u901a\u4fe1\u6a21\u5757\u3002\r\n\r\nSiemens SIMATIC TDC CP51M1 1.1.7\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684UDP\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\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 TDC CP51M1\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "SIEMENS SIMATIC TDC CP51M1 \u003c1.1.7"
  },
  "referenceLink": "https://www.us-cert.gov/ics/advisories/icsa-19-253-05",
  "serverity": "\u9ad8",
  "submitTime": "2019-09-11",
  "title": "Siemens SIMATIC TDC CP51M1\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2019-10937 (GCVE-0-2019-10937)

Vulnerability from cvelistv5 – Published: 2019-09-13 16:38 – Updated: 2024-08-04 22:40

Summary

A vulnerability has been identified in SIMATIC TDC CP51M1 (All versions < V1.1.7). An attacker with network access to the device could cause a Denial-of-Service condition by sending a specially crafted UDP packet. The vulnerability affects the UDP communication of the device. The security vulnerability could be exploited without authentication. No user interaction is required to exploit this security vulnerability. Successful exploitation of the security vulnerability compromises availability of the targeted system. At the time of advisory publication no public exploitation of this security vulnerability was known.

Severity ?

No CVSS data available.

CWE

CWE-20 - Improper Input Validation

Assigner

siemens

References

URL

Tags

	https://cert-portal.siemens.com/productcert/pdf/s…	x_refsource_MISC
	https://www.us-cert.gov/ics/advisories/icsa-19-253-05	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Siemens AG	SIMATIC TDC CP51M1	Affected: All versions < V1.1.7

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T22:40:15.243Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-250618.pdf"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.us-cert.gov/ics/advisories/icsa-19-253-05"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "SIMATIC TDC CP51M1",
          "vendor": "Siemens AG",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V1.1.7"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been identified in SIMATIC TDC CP51M1 (All versions \u003c V1.1.7). An attacker with network access to the device could cause a Denial-of-Service condition by sending a specially crafted UDP packet. The vulnerability affects the UDP communication of the device. The security vulnerability could be exploited without authentication. No user interaction is required to exploit this security vulnerability. Successful exploitation of the security vulnerability compromises availability of the targeted system. At the time of advisory publication no public exploitation of this security vulnerability was known."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-20",
              "description": "CWE-20: Improper Input Validation",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-09-24T19:48:55",
        "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "shortName": "siemens"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-250618.pdf"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.us-cert.gov/ics/advisories/icsa-19-253-05"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "productcert@siemens.com",
          "ID": "CVE-2019-10937",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "SIMATIC TDC CP51M1",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All versions \u003c V1.1.7"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Siemens AG"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A vulnerability has been identified in SIMATIC TDC CP51M1 (All versions \u003c V1.1.7). An attacker with network access to the device could cause a Denial-of-Service condition by sending a specially crafted UDP packet. The vulnerability affects the UDP communication of the device. The security vulnerability could be exploited without authentication. No user interaction is required to exploit this security vulnerability. Successful exploitation of the security vulnerability compromises availability of the targeted system. At the time of advisory publication no public exploitation of this security vulnerability was known."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-20: Improper Input Validation"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-250618.pdf",
              "refsource": "MISC",
              "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-250618.pdf"
            },
            {
              "name": "https://www.us-cert.gov/ics/advisories/icsa-19-253-05",
              "refsource": "MISC",
              "url": "https://www.us-cert.gov/ics/advisories/icsa-19-253-05"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
    "assignerShortName": "siemens",
    "cveId": "CVE-2019-10937",
    "datePublished": "2019-09-13T16:38:32",
    "dateReserved": "2019-04-08T00:00:00",
    "dateUpdated": "2024-08-04T22:40:15.243Z",
    "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-2019-31387

CVE-2019-10937 (GCVE-0-2019-10937)

Tags

Sightings

Nomenclature