cnvd-2021-71446
Vulnerability from cnvd
Title
Siemens SIPROTEC 5 relays缓冲区溢出漏洞
Description
Siemens SIPROTEC 5是德国西门子（Siemens）公司的一款多功能继电器。 Siemens SIPROTEC 5 relays存在缓冲区溢出漏洞。攻击者可利用漏洞向端口4443/TCP发送构建的数据包，导致拒绝服务情况或远程代码执行。
Severity
高
Patch Name
Siemens SIPROTEC 5 relays缓冲区溢出漏洞的补丁
Patch Description
Siemens SIPROTEC 5是德国西门子（Siemens）公司的一款多功能继电器。 Siemens SIPROTEC 5 relays存在缓冲区溢出漏洞。攻击者可利用漏洞向端口4443/TCP发送构建的数据包，导致拒绝服务情况或远程代码执行。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

用户可参考如下供应商提供的安全公告获得补丁信息： https://cert-portal.siemens.com/productcert/pdf/ssa-847986.pdf

Reference
https://cert-portal.siemens.com/productcert/pdf/ssa-847986.pdf
Impacted products
Name
['Siemens SIPROTEC 5 relays with CPU variants CP300 < V8.80', 'Siemens SIPROTEC 5 relays with CPU variants CP200', 'Siemens SIPROTEC 5 relays with CPU variants CP100 < V8.80', 'Siemens SIPROTEC 5 relays with CPU variants CP050 < V8.80']
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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-33719"
    }
  },
  "description": "Siemens SIPROTEC 5\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u591a\u529f\u80fd\u7ee7\u7535\u5668\u3002\n\nSiemens SIPROTEC 5 relays\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5411\u7aef\u53e34443/TCP\u53d1\u9001\u6784\u5efa\u7684\u6570\u636e\u5305\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u60c5\u51b5\u6216\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u3002",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u4f9b\u5e94\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttps://cert-portal.siemens.com/productcert/pdf/ssa-847986.pdf",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-71446",
  "openTime": "2021-09-16",
  "patchDescription": "Siemens SIPROTEC 5\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u591a\u529f\u80fd\u7ee7\u7535\u5668\u3002\r\n\r\nSiemens SIPROTEC 5 relays\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5411\u7aef\u53e34443/TCP\u53d1\u9001\u6784\u5efa\u7684\u6570\u636e\u5305\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u60c5\u51b5\u6216\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\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 SIPROTEC 5 relays\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Siemens SIPROTEC 5 relays with CPU variants CP300 \u003c V8.80",
      "Siemens SIPROTEC 5 relays with CPU variants CP200",
      "Siemens SIPROTEC 5 relays with CPU variants CP100 \u003c V8.80",
      "Siemens SIPROTEC 5 relays with CPU variants CP050 \u003c V8.80"
    ]
  },
  "referenceLink": "https://cert-portal.siemens.com/productcert/pdf/ssa-847986.pdf",
  "serverity": "\u9ad8",
  "submitTime": "2021-09-15",
  "title": "Siemens SIPROTEC 5 relays\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}


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