cnvd-2021-29551
Vulnerability from cnvd
Title
Microsoft OpenSSH for Windows权限提升漏洞
Description
Microsoft OpenSSH是美国微软（Microsoft）公司的一套用于安全访问远程计算机的连接工具。 Microsoft OpenSSH for Windows中存在权限提升漏洞，该漏洞源于程序未正确限制对配置设置的访问，攻击者可通过修改OpenSSH for Windows配置利用该漏洞使用恶意的二进制文件替换掉shell。
Severity
中
Patch Name
Microsoft OpenSSH for Windows权限提升漏洞的补丁
Patch Description
Microsoft OpenSSH是美国微软（Microsoft）公司的一套用于安全访问远程计算机的连接工具。 Microsoft OpenSSH for Windows中存在权限提升漏洞，该漏洞源于程序未正确限制对配置设置的访问，攻击者可通过修改OpenSSH for Windows配置利用该漏洞使用恶意的二进制文件替换掉shell。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

厂商已发布了漏洞修复程序，请及时关注更新： https://msrc.microsoft.com/update-guide/zh-CN/vulnerability/CVE-2020-1292

Reference
https://nvd.nist.gov/vuln/detail/CVE-2020-1292
Impacted products
Name
['Microsoft Windows Server 2019', 'Microsoft Microsoft Windows Server 1803', 'Microsoft Microsoft Windows Server 1903', 'Microsoft Windows 10 1803', 'Microsoft Windows 10 1809', 'Microsoft Windows 10 1903', 'Microsoft Microsoft Windows Server 1909', 'Microsoft Windows 10 1909', 'Microsoft Windows Server 2004', 'Microsoft Windows 10 2004']
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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-1292"
    }
  },
  "description": "Microsoft OpenSSH\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u5957\u7528\u4e8e\u5b89\u5168\u8bbf\u95ee\u8fdc\u7a0b\u8ba1\u7b97\u673a\u7684\u8fde\u63a5\u5de5\u5177\u3002 \n\nMicrosoft OpenSSH for Windows\u4e2d\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u6b63\u786e\u9650\u5236\u5bf9\u914d\u7f6e\u8bbe\u7f6e\u7684\u8bbf\u95ee\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u4fee\u6539OpenSSH for Windows\u914d\u7f6e\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u7528\u6076\u610f\u7684\u4e8c\u8fdb\u5236\u6587\u4ef6\u66ff\u6362\u6389shell\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://msrc.microsoft.com/update-guide/zh-CN/vulnerability/CVE-2020-1292",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-29551",
  "openTime": "2021-04-20",
  "patchDescription": "Microsoft OpenSSH\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u5957\u7528\u4e8e\u5b89\u5168\u8bbf\u95ee\u8fdc\u7a0b\u8ba1\u7b97\u673a\u7684\u8fde\u63a5\u5de5\u5177\u3002 \r\n\r\nMicrosoft OpenSSH for Windows\u4e2d\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u6b63\u786e\u9650\u5236\u5bf9\u914d\u7f6e\u8bbe\u7f6e\u7684\u8bbf\u95ee\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u4fee\u6539OpenSSH for Windows\u914d\u7f6e\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u7528\u6076\u610f\u7684\u4e8c\u8fdb\u5236\u6587\u4ef6\u66ff\u6362\u6389shell\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 OpenSSH for Windows\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Microsoft Windows Server 2019",
      "Microsoft Microsoft Windows Server 1803",
      "Microsoft Microsoft Windows Server 1903",
      "Microsoft Windows 10 1803",
      "Microsoft Windows 10 1809",
      "Microsoft Windows 10 1903",
      "Microsoft Microsoft Windows Server 1909",
      "Microsoft Windows 10 1909",
      "Microsoft Windows Server 2004",
      "Microsoft Windows 10 2004"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-1292",
  "serverity": "\u4e2d",
  "submitTime": "2020-06-10",
  "title": "Microsoft OpenSSH for Windows\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}


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