cnvd-2018-19386
Vulnerability from cnvd
Title
Microsoft Windows Device Guard本地安全绕过漏洞（CNVD-2018-19386）
Description
Microsoft Windows是美国微软公司研发的一套操作系统，Windows采用了图形化模式GUI。 Microsoft Windows Device Guard存在本地安全绕过漏洞。攻击者可利用该漏洞将恶意代码注入Windows PowerShell会话，从而可绕过本地计算机上的Device Guard代码完整性策略。
Severity
中
Patch Name
Microsoft Windows Device Guard本地安全绕过漏洞（CNVD-2018-19386）的补丁
Patch Description
Microsoft Windows是美国微软公司研发的一套操作系统，Windows采用了图形化模式GUI。 Microsoft Windows Device Guard存在本地安全绕过漏洞。攻击者可利用该漏洞将恶意代码注入Windows PowerShell会话，从而可绕过本地计算机上的Device Guard代码完整性策略。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

厂商已发布漏洞修复程序，请及时关注更新： https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8204

Reference
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8204
Impacted products
Name
['Microsoft Windows 10', 'Microsoft Windows Server 2016', 'Microsoft Windows 10 Servers']
Show details on source website

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{
  "bids": {
    "bid": {
      "bidNumber": "105008"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-8204"
    }
  },
  "description": "Microsoft Windows\u662f\u7f8e\u56fd\u5fae\u8f6f\u516c\u53f8\u7814\u53d1\u7684\u4e00\u5957\u64cd\u4f5c\u7cfb\u7edf\uff0cWindows\u91c7\u7528\u4e86\u56fe\u5f62\u5316\u6a21\u5f0fGUI\u3002\r\n\r\nMicrosoft Windows Device Guard\u5b58\u5728\u672c\u5730\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5c06\u6076\u610f\u4ee3\u7801\u6ce8\u5165Windows PowerShell\u4f1a\u8bdd\uff0c\u4ece\u800c\u53ef\u7ed5\u8fc7\u672c\u5730\u8ba1\u7b97\u673a\u4e0a\u7684Device Guard\u4ee3\u7801\u5b8c\u6574\u6027\u7b56\u7565\u3002",
  "discovererName": "Matt Graeber and Matt Nelson of SpecterOps",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8204",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-19386",
  "openTime": "2018-09-19",
  "patchDescription": "Microsoft Windows\u662f\u7f8e\u56fd\u5fae\u8f6f\u516c\u53f8\u7814\u53d1\u7684\u4e00\u5957\u64cd\u4f5c\u7cfb\u7edf\uff0cWindows\u91c7\u7528\u4e86\u56fe\u5f62\u5316\u6a21\u5f0fGUI\u3002\r\n\r\nMicrosoft Windows Device Guard\u5b58\u5728\u672c\u5730\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5c06\u6076\u610f\u4ee3\u7801\u6ce8\u5165Windows PowerShell\u4f1a\u8bdd\uff0c\u4ece\u800c\u53ef\u7ed5\u8fc7\u672c\u5730\u8ba1\u7b97\u673a\u4e0a\u7684Device Guard\u4ee3\u7801\u5b8c\u6574\u6027\u7b56\u7565\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": "Microsoft Windows Device Guard\u672c\u5730\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\uff08CNVD-2018-19386\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Microsoft Windows 10",
      "Microsoft Windows Server 2016",
      "Microsoft Windows 10 Servers"
    ]
  },
  "referenceLink": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8204",
  "serverity": "\u4e2d",
  "submitTime": "2018-08-15",
  "title": "Microsoft Windows Device Guard\u672c\u5730\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\uff08CNVD-2018-19386\uff09"
}


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