cnvd - cnvd-2017-32563

CNVD-2017-32563

Vulnerability from cnvd - Published: 2017-11-03

Title

Siemens SIMATIC PCS 7拒绝服务漏洞

Description

SIMATIC PCS 7是德国西门子（Siemens）公司的一套使用了WinCC的分布式过程控制系统。 Siemens SIMATIC PCS 7存在拒绝服务漏洞，允许身份验证的远程攻击者成为管理员组的成员，通过将特制邮件发送到DCOM界面来使服务崩溃。

Severity

高

Patch Name

Siemens SIMATIC PCS 7拒绝服务漏洞的补丁

Patch Description

SIMATIC PCS 7是德国西门子（Siemens）公司的一套使用了WinCC的分布式过程控制系统。 Siemens SIMATIC PCS 7存在拒绝服务漏洞，允许身份验证的远程攻击者成为管理员组的成员，通过将特制邮件发送到DCOM界面来使服务崩溃。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

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： https://support.industry.siemens.com/cs/ww/en/view/109746452

Reference

https://ics-cert.us-cert.gov/advisories/ICSA-17-306-01

Impacted products

Name
['SIEMENS SIMATIC PCS 7 V8.1，<V8.1 SP1', 'SIEMENS SIMATIC PCS 7 V7.3 Upd 13', 'SIEMENS SIMATIC PCS 7 V8.2']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-14023"
    }
  },
  "description": "SIMATIC PCS 7\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u5957\u4f7f\u7528\u4e86WinCC\u7684\u5206\u5e03\u5f0f\u8fc7\u7a0b\u63a7\u5236\u7cfb\u7edf\u3002 \r\n\r\nSiemens SIMATIC PCS 7\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u6210\u4e3a\u7ba1\u7406\u5458\u7ec4\u7684\u6210\u5458\uff0c\u901a\u8fc7\u5c06\u7279\u5236\u90ae\u4ef6\u53d1\u9001\u5230DCOM\u754c\u9762\u6765\u4f7f\u670d\u52a1\u5d29\u6e83\u3002",
  "discovererName": "Sergey Temnikov and Vladimir Dashchenko of Kaspersky Labs",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://support.industry.siemens.com/cs/ww/en/view/109746452",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-32563",
  "openTime": "2017-11-03",
  "patchDescription": "SIMATIC PCS 7\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u5957\u4f7f\u7528\u4e86WinCC\u7684\u5206\u5e03\u5f0f\u8fc7\u7a0b\u63a7\u5236\u7cfb\u7edf\u3002 \r\n\r\nSiemens SIMATIC PCS 7\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u6210\u4e3a\u7ba1\u7406\u5458\u7ec4\u7684\u6210\u5458\uff0c\u901a\u8fc7\u5c06\u7279\u5236\u90ae\u4ef6\u53d1\u9001\u5230DCOM\u754c\u9762\u6765\u4f7f\u670d\u52a1\u5d29\u6e83\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 PCS 7\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "SIEMENS SIMATIC PCS 7 V8.1\uff0c\u003cV8.1 SP1",
      "SIEMENS SIMATIC PCS 7 V7.3 Upd 13",
      "SIEMENS SIMATIC PCS 7 V8.2"
    ]
  },
  "referenceLink": "https://ics-cert.us-cert.gov/advisories/ICSA-17-306-01",
  "serverity": "\u9ad8",
  "submitTime": "2017-11-03",
  "title": "Siemens SIMATIC PCS 7\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2017-14023 (GCVE-0-2017-14023)

Vulnerability from cvelistv5 – Published: 2017-11-06 22:00 – Updated: 2024-08-05 19:13

Summary

An Improper Input Validation issue was discovered in Siemens SIMATIC PCS 7 V8.1 prior to V8.1 SP1 with WinCC V7.3 Upd 13, and V8.2 all versions. The improper input validation vulnerability has been identified, which may allow an authenticated remote attacker who is a member of the administrators group to crash services by sending specially crafted messages to the DCOM interface.

Severity ?

No CVSS data available.

CWE

CWE-20

Assigner

icscert

References

URL

Tags

	https://ics-cert.us-cert.gov/advisories/ICSA-17-306-01	x_refsource_MISC
	http://www.securitytracker.com/id/1039729	vdb-entryx_refsource_SECTRACK
	http://www.securityfocus.com/bid/101680	vdb-entryx_refsource_BID

Impacted products

	Vendor	Product	Version
	n/a	Siemens SIMATIC PCS 7	Affected: Siemens SIMATIC PCS 7

Show details on NVD website

JSON

To clipboard

{
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T19:13:41.630Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://ics-cert.us-cert.gov/advisories/ICSA-17-306-01"
          },
          {
            "name": "1039729",
            "tags": [
              "vdb-entry",
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              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1039729"
          },
          {
            "name": "101680",
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              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/101680"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Siemens SIMATIC PCS 7",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Siemens SIMATIC PCS 7"
            }
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      ],
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      "descriptions": [
        {
          "lang": "en",
          "value": "An Improper Input Validation issue was discovered in Siemens SIMATIC PCS 7 V8.1 prior to V8.1 SP1 with WinCC V7.3 Upd 13, and V8.2 all versions. The improper input validation vulnerability has been identified, which may allow an authenticated remote attacker who is a member of the administrators group to crash services by sending specially crafted messages to the DCOM interface."
        }
      ],
      "problemTypes": [
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              "description": "CWE-20",
              "lang": "en",
              "type": "CWE"
            }
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      ],
      "providerMetadata": {
        "dateUpdated": "2017-11-08T10:57:01",
        "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
        "shortName": "icscert"
      },
      "references": [
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          ],
          "url": "https://ics-cert.us-cert.gov/advisories/ICSA-17-306-01"
        },
        {
          "name": "1039729",
          "tags": [
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        },
        {
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            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/101680"
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      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "ics-cert@hq.dhs.gov",
          "ID": "CVE-2017-14023",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Siemens SIMATIC PCS 7",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Siemens SIMATIC PCS 7"
                          }
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                      }
                    }
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                },
                "vendor_name": "n/a"
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        "references": {
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            },
            {
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  },
  "cveMetadata": {
    "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
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}

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-2017-32563

CVE-2017-14023 (GCVE-0-2017-14023)

Tags

Sightings

Nomenclature