CNVD-2020-29568

Vulnerability from cnvd - Published: 2020-05-22
VLAI
Title
多款Siemens产品资源消耗漏洞
Description
Siemens SIMATIC S7-300 CPUs等都是德国西门子（Siemens）公司的产品。SIMATIC S7-300 CPUs是一款CPU（中央处理器）模块。Siemens SIMATIC S7-1200是一款S7-1200系列PLC（可编程逻辑控制器）。Siemens SIMATIC S7-400是一款用于制造和过程自动化领域的可编程逻辑控制器产品。 多款Siemens产品中存在资源管理错误漏洞。远程攻击者可借助特制的HTTP请求利用该漏洞导致拒绝服务。
Severity
中
Patch Name
多款Siemens产品资源消耗漏洞的补丁
Patch Description
Siemens SIMATIC S7-300 CPUs等都是德国西门子（Siemens）公司的产品。SIMATIC S7-300 CPUs是一款CPU（中央处理器）模块。Siemens SIMATIC S7-1200是一款S7-1200系列PLC（可编程逻辑控制器）。Siemens SIMATIC S7-400是一款用于制造和过程自动化领域的可编程逻辑控制器产品。 多款Siemens产品中存在资源管理错误漏洞。远程攻击者可借助特制的HTTP请求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/ww/en/view/109763919

Reference
https://www.us-cert.gov/ics/advisories/icsa-20-042-05
Impacted products
Name
['Siemens SCALANCE X-200IRT switch family (incl. SIPLUSNET variants)', 'SIEMENS SCALANCE X-300 switch family (incl. X408 andSIPLUS NET variants) < 4.1.3', 'Siemens SCALANCE X-200 switch family (incl. SIPLUSNET variants) < 5.2.4']
Show details on source website
To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-13940"
    }
  },
  "description": "Siemens SIMATIC S7-300 CPUs\u7b49\u90fd\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002SIMATIC S7-300 CPUs\u662f\u4e00\u6b3eCPU\uff08\u4e2d\u592e\u5904\u7406\u5668\uff09\u6a21\u5757\u3002Siemens SIMATIC S7-1200\u662f\u4e00\u6b3eS7-1200\u7cfb\u5217PLC\uff08\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\uff09\u3002Siemens SIMATIC S7-400\u662f\u4e00\u6b3e\u7528\u4e8e\u5236\u9020\u548c\u8fc7\u7a0b\u81ea\u52a8\u5316\u9886\u57df\u7684\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\u4ea7\u54c1\u3002\n\n\u591a\u6b3eSiemens\u4ea7\u54c1\u4e2d\u5b58\u5728\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684HTTP\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "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/ww/en/view/109763919",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-29568",
  "openTime": "2020-05-22",
  "patchDescription": "Siemens SIMATIC S7-300 CPUs\u7b49\u90fd\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002SIMATIC S7-300 CPUs\u662f\u4e00\u6b3eCPU\uff08\u4e2d\u592e\u5904\u7406\u5668\uff09\u6a21\u5757\u3002Siemens SIMATIC S7-1200\u662f\u4e00\u6b3eS7-1200\u7cfb\u5217PLC\uff08\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\uff09\u3002Siemens SIMATIC S7-400\u662f\u4e00\u6b3e\u7528\u4e8e\u5236\u9020\u548c\u8fc7\u7a0b\u81ea\u52a8\u5316\u9886\u57df\u7684\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\u4ea7\u54c1\u3002\r\n\r\n\u591a\u6b3eSiemens\u4ea7\u54c1\u4e2d\u5b58\u5728\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684HTTP\u8bf7\u6c42\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": "\u591a\u6b3eSiemens\u4ea7\u54c1\u8d44\u6e90\u6d88\u8017\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Siemens SCALANCE X-200IRT switch family (incl. SIPLUSNET variants)",
      "SIEMENS SCALANCE X-300 switch family (incl. X408 andSIPLUS NET variants) \u003c 4.1.3",
      "Siemens SCALANCE X-200 switch family (incl.  SIPLUSNET variants) \u003c 5.2.4"
    ]
  },
  "referenceLink": "https://www.us-cert.gov/ics/advisories/icsa-20-042-05",
  "serverity": "\u4e2d",
  "submitTime": "2020-02-12",
  "title": "\u591a\u6b3eSiemens\u4ea7\u54c1\u8d44\u6e90\u6d88\u8017\u6f0f\u6d1e"
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON

Loading timeline…




    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.