CNVD-2018-25433

Vulnerability from cnvd - Published: 2018-12-14
VLAI
Title
Siemens SIMATIC S7-400输入验证漏洞
Description
Siemens SIMATIC S7-400是德国西门子（Siemens）公司的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。 Siemens SIMATIC S7-400产品中存在输入验证漏洞，攻击者可借助Ethernet界面、PROFIBUS或多点接口（MPI）向TCP 102端口发送特制的数据包利用该漏洞造成服务崩溃。
Severity
高
Patch Name
Siemens SIMATIC S7-400输入验证漏洞的补丁
Patch Description
Siemens SIMATIC S7-400是德国西门子（Siemens）公司的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。 Siemens SIMATIC S7-400产品中存在输入验证漏洞，攻击者可借助Ethernet界面、PROFIBUS或多点接口（MPI）向TCP 102端口发送特制的数据包利用该漏洞造成服务崩溃。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

目前厂商只发布了产品SIMATIC S7-410的升级补丁以修复漏洞，产品SIMATIC S7-400和SIMATIC S7-400H的升级补丁暂未发布，详情请参考链接： https://cert-portal.siemens.com/productcert/pdf/ssa-113131.pdf

Reference
https://ics-cert.us-cert.gov/advisories/ICSA-18-317-02
Impacted products
Name
['Siemens S7-400H <=4.5', 'Siemens S7-400H 6', 'Siemens S7-410 <8.2.1', 'Siemens S7-400 <=6(包括F)', 'Siemens S7-400 PN/DP 7(包括F)']
Show details on source website
To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-16556"
    }
  },
  "description": "Siemens SIMATIC S7-400\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\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\nSiemens SIMATIC S7-400\u4ea7\u54c1\u4e2d\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u501f\u52a9Ethernet\u754c\u9762\u3001PROFIBUS\u6216\u591a\u70b9\u63a5\u53e3\uff08MPI\uff09\u5411TCP 102\u7aef\u53e3\u53d1\u9001\u7279\u5236\u7684\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u670d\u52a1\u5d29\u6e83\u3002",
  "discovererName": "CNCERT/CC",
  "formalWay": "\u76ee\u524d\u5382\u5546\u53ea\u53d1\u5e03\u4e86\u4ea7\u54c1SIMATIC S7-410\u7684\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u4ea7\u54c1SIMATIC S7-400\u548cSIMATIC S7-400H\u7684\u5347\u7ea7\u8865\u4e01\u6682\u672a\u53d1\u5e03\uff0c\u8be6\u60c5\u8bf7\u53c2\u8003\u94fe\u63a5\uff1a\r\nhttps://cert-portal.siemens.com/productcert/pdf/ssa-113131.pdf",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-25433",
  "openTime": "2018-12-14",
  "patchDescription": "Siemens SIMATIC S7-400\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\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\nSiemens SIMATIC S7-400\u4ea7\u54c1\u4e2d\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u501f\u52a9Ethernet\u754c\u9762\u3001PROFIBUS\u6216\u591a\u70b9\u63a5\u53e3\uff08MPI\uff09\u5411TCP 102\u7aef\u53e3\u53d1\u9001\u7279\u5236\u7684\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\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 S7-400\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Siemens S7-400H \u003c=4.5",
      "Siemens S7-400H 6",
      "Siemens S7-410 \u003c8.2.1",
      "Siemens S7-400 \u003c=6(\u5305\u62ecF)",
      "Siemens S7-400 PN/DP 7(\u5305\u62ecF)"
    ]
  },
  "referenceLink": "https://ics-cert.us-cert.gov/advisories/ICSA-18-317-02",
  "serverity": "\u9ad8",
  "submitTime": "2018-11-16",
  "title": "Siemens SIMATIC S7-400\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e"
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





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.



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.