cnvd-2016-03894
Vulnerability from cnvd
Title
Siemens SIMATIC S7-300 CPU拒绝服务漏洞
Description
Siemens SIMATIC S7-300 CPU是西门子（Siemens）公司的一款用于制造行业的模块化通用控制器。 Siemens SIMATIC S7-300 CPU系列设备存在拒绝服务漏洞。攻击者利用漏洞在一定条件下可发起拒绝服务攻击，即通过发送精心编制的数据包到102/ TCP（ISO-TSAP）端口或现场总线Profibus，导致设备进入故障模式，冷启动可恢复系统。
Severity
高
Patch Name
Siemens SIMATIC S7-300 CPU拒绝服务漏洞的补丁
Patch Description
Siemens SIMATIC S7-300 CPU是西门子（Siemens）公司的一款用于制造行业的模块化通用控制器。 Siemens SIMATIC S7-300 CPU系列设备存在拒绝服务漏洞。攻击者利用漏洞在一定条件下可发起拒绝服务攻击，即通过发送精心编制的数据包到102/ TCP（ISO-TSAP）端口或现场总线Profibus，导致设备进入故障模式，冷启动可恢复系统。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

厂商已发布了新版本修复该漏洞，请及时下载更新： https://support.industry.siemens.com/cs/ww/en/ps/13752

Reference
http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-818183.pdf
Impacted products
Name
['SIEMENS SIMATIC S7-300 CPUs with Profinet support < V3.2.12', 'SIEMENS SIMATIC S7-300 CPUs without Profinet support < V3.3.12']
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-3949"
    }
  },
  "description": "Siemens SIMATIC S7-300 CPU\u662f\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u7528\u4e8e\u5236\u9020\u884c\u4e1a\u7684\u6a21\u5757\u5316\u901a\u7528\u63a7\u5236\u5668\u3002\r\n\r\nSiemens SIMATIC S7-300 CPU\u7cfb\u5217\u8bbe\u5907\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u5728\u4e00\u5b9a\u6761\u4ef6\u4e0b\u53ef\u53d1\u8d77\u62d2\u7edd\u670d\u52a1\u653b\u51fb\uff0c\u5373\u901a\u8fc7\u53d1\u9001\u7cbe\u5fc3\u7f16\u5236\u7684\u6570\u636e\u5305\u5230102/ TCP\uff08ISO-TSAP\uff09\u7aef\u53e3\u6216\u73b0\u573a\u603b\u7ebfProfibus\uff0c\u5bfc\u81f4\u8bbe\u5907\u8fdb\u5165\u6545\u969c\u6a21\u5f0f\uff0c\u51b7\u542f\u52a8\u53ef\u6062\u590d\u7cfb\u7edf\u3002",
  "discovererName": "Mate J. Csorba, DNV GL, Marine Cybernetics Service\uff1bAmund Sole, Norwegian University of Science and Technology",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u65b0\u7248\u672c\u4fee\u590d\u8be5\u6f0f\u6d1e\uff0c\u8bf7\u53ca\u65f6\u4e0b\u8f7d\u66f4\u65b0\uff1a\r\nhttps://support.industry.siemens.com/cs/ww/en/ps/13752",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-03894",
  "openTime": "2016-06-12",
  "patchDescription": "Siemens SIMATIC S7-300 CPU\u662f\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u7528\u4e8e\u5236\u9020\u884c\u4e1a\u7684\u6a21\u5757\u5316\u901a\u7528\u63a7\u5236\u5668\u3002\r\n\r\nSiemens SIMATIC S7-300 CPU\u7cfb\u5217\u8bbe\u5907\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u5728\u4e00\u5b9a\u6761\u4ef6\u4e0b\u53ef\u53d1\u8d77\u62d2\u7edd\u670d\u52a1\u653b\u51fb\uff0c\u5373\u901a\u8fc7\u53d1\u9001\u7cbe\u5fc3\u7f16\u5236\u7684\u6570\u636e\u5305\u5230102/ TCP\uff08ISO-TSAP\uff09\u7aef\u53e3\u6216\u73b0\u573a\u603b\u7ebfProfibus\uff0c\u5bfc\u81f4\u8bbe\u5907\u8fdb\u5165\u6545\u969c\u6a21\u5f0f\uff0c\u51b7\u542f\u52a8\u53ef\u6062\u590d\u7cfb\u7edf\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 S7-300 CPU\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "SIEMENS SIMATIC S7-300 CPUs with Profinet support \u003c V3.2.12",
      "SIEMENS SIMATIC S7-300 CPUs without Profinet support \u003c V3.3.12"
    ]
  },
  "referenceLink": "http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-818183.pdf",
  "serverity": "\u9ad8",
  "submitTime": "2016-06-12",
  "title": "Siemens SIMATIC S7-300 CPU\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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