cnvd-2021-67536
Vulnerability from cnvd
Title
Siemens SIMATIC PCS 7安全绕过漏洞
Description
Siemens SIMATIC PCS 7是德国西门子（Siemens）公司的一套过程控制系统。 Siemens SIMATIC PCS 7存在安全漏洞，攻击者可利用漏洞更改某些元文件的内容。
Severity
高
Patch Name
Siemens SIMATIC PCS 7安全绕过漏洞的补丁
Patch Description
Siemens SIMATIC PCS 7是德国西门子（Siemens）公司的一套过程控制系统。 Siemens SIMATIC PCS 7存在安全漏洞，攻击者可利用漏洞更改某些元文件的内容。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://cert-portal.siemens.com/productcert/pdf/ssa-661034.pdf

Reference
https://cert-portal.siemens.com/productcert/pdf/ssa-661034.pdf
Impacted products
Name
['SIEMENS SIMATIC PDM', 'SIEMENS SIMATIC PCS 7 <=V8.2', 'SIEMENS SINAMICS STARTER (containing STEP 7 OEM version)', 'Siemens SIMATIC STEP 7 < V5.7', 'SIEMENS SIMATIC PCS 7 V9.X']
Show details on source website

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-31894"
    }
  },
  "description": "Siemens SIMATIC PCS 7\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u5957\u8fc7\u7a0b\u63a7\u5236\u7cfb\u7edf\u3002\n\nSiemens SIMATIC PCS 7\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u66f4\u6539\u67d0\u4e9b\u5143\u6587\u4ef6\u7684\u5185\u5bb9\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://cert-portal.siemens.com/productcert/pdf/ssa-661034.pdf",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-67536",
  "openTime": "2021-09-02",
  "patchDescription": "Siemens SIMATIC PCS 7\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u5957\u8fc7\u7a0b\u63a7\u5236\u7cfb\u7edf\u3002\r\n\r\nSiemens SIMATIC PCS 7\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u66f4\u6539\u67d0\u4e9b\u5143\u6587\u4ef6\u7684\u5185\u5bb9\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\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "SIEMENS SIMATIC PDM",
      "SIEMENS SIMATIC PCS 7 \u003c=V8.2",
      "SIEMENS SINAMICS STARTER (containing STEP 7 OEM version)",
      "Siemens SIMATIC STEP 7 \u003c V5.7",
      "SIEMENS SIMATIC PCS 7 V9.X"
    ]
  },
  "referenceLink": "https://cert-portal.siemens.com/productcert/pdf/ssa-661034.pdf",
  "serverity": "\u9ad8",
  "submitTime": "2021-07-16",
  "title": "Siemens SIMATIC PCS 7\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e"
}


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