cnvd - cnvd-2020-46636

cnvd-2020-46636

Vulnerability from cnvd

Title: Microsoft Windows Kernel权限提升漏洞（CNVD-2020-46636）

Description:

Microsoft Windows和Microsoft Windows Server都是美国微软（Microsoft）公司的产品。Microsoft Windows是一套个人设备使用的操作系统。Microsoft Windows Server是一套服务器操作系统。Windows Kernel是其中的一个Windows系统内核。

Microsoft Windows Kernel中内存对象的处理方法存在权限提升漏洞，攻击者可借助特制的应用程序利用该漏洞提升权限，执行代码。

Severity: 中

Patch Name: Microsoft Windows Kernel权限提升漏洞（CNVD-2020-46636）的补丁

Patch Description:

Microsoft Windows Kernel中内存对象的处理方法存在权限提升漏洞，攻击者可借助特制的应用程序利用该漏洞提升权限，执行代码。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://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1087

Reference: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1087

Impacted products

Name
['Microsoft Windows Server 2019', 'Microsoft Microsoft Windows Server 1803', 'Microsoft Microsoft Windows Server 1903', 'Microsoft Windows 10 1709', 'Microsoft Windows 10 1803', 'Microsoft Windows 10 1809', 'Microsoft Windows 10 1903', 'Microsoft Microsoft Windows Server 1909', 'Microsoft Windows 10 1909']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-1087",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-1087"
    }
  },
  "description": "Microsoft Windows\u548cMicrosoft Windows Server\u90fd\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Microsoft Windows\u662f\u4e00\u5957\u4e2a\u4eba\u8bbe\u5907\u4f7f\u7528\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002Microsoft Windows Server\u662f\u4e00\u5957\u670d\u52a1\u5668\u64cd\u4f5c\u7cfb\u7edf\u3002Windows Kernel\u662f\u5176\u4e2d\u7684\u4e00\u4e2aWindows\u7cfb\u7edf\u5185\u6838\u3002\n\nMicrosoft Windows Kernel\u4e2d\u5185\u5b58\u5bf9\u8c61\u7684\u5904\u7406\u65b9\u6cd5\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u5e94\u7528\u7a0b\u5e8f\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\uff0c\u6267\u884c\u4ee3\u7801\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://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1087",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-46636",
  "openTime": "2020-08-18",
  "patchDescription": "Microsoft Windows\u548cMicrosoft Windows Server\u90fd\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Microsoft Windows\u662f\u4e00\u5957\u4e2a\u4eba\u8bbe\u5907\u4f7f\u7528\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002Microsoft Windows Server\u662f\u4e00\u5957\u670d\u52a1\u5668\u64cd\u4f5c\u7cfb\u7edf\u3002Windows Kernel\u662f\u5176\u4e2d\u7684\u4e00\u4e2aWindows\u7cfb\u7edf\u5185\u6838\u3002\r\n\r\nMicrosoft Windows Kernel\u4e2d\u5185\u5b58\u5bf9\u8c61\u7684\u5904\u7406\u65b9\u6cd5\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u5e94\u7528\u7a0b\u5e8f\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\uff0c\u6267\u884c\u4ee3\u7801\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 Kernel\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff08CNVD-2020-46636\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Microsoft Windows Server 2019",
      "Microsoft Microsoft Windows Server 1803",
      "Microsoft Microsoft Windows Server 1903",
      "Microsoft Windows 10 1709",
      "Microsoft Windows 10 1803",
      "Microsoft Windows 10 1809",
      "Microsoft Windows 10 1903",
      "Microsoft Microsoft Windows Server 1909",
      "Microsoft Windows 10 1909"
    ]
  },
  "referenceLink": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1087",
  "serverity": "\u4e2d",
  "submitTime": "2020-05-14",
  "title": "Microsoft Windows Kernel\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff08CNVD-2020-46636\uff09"
}

CVE-2020-1087 (GCVE-0-2020-1087)

Vulnerability from cvelistv5

Published

2020-05-21 22:53

Modified

2024-08-04 06:25

Severity ?

CWE

Elevation of Privilege

Summary

An elevation of privilege vulnerability exists in the way that the Windows Kernel handles objects in memory, aka 'Windows Kernel Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-1114.

References

▼	URL	Tags
	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1087	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

Microsoft

Windows

Version: 10 Version 1803 for 32-bit Systems
Version: 10 Version 1803 for x64-based Systems
Version: 10 Version 1803 for ARM64-based Systems
Version: 10 Version 1809 for 32-bit Systems
Version: 10 Version 1809 for x64-based Systems
Version: 10 Version 1809 for ARM64-based Systems
Version: 10 Version 1709 for 32-bit Systems
Version: 10 Version 1709 for x64-based Systems
Version: 10 Version 1709 for ARM64-based Systems

Microsoft	Windows Server	Version: version 1803 (Core Installation) Version: 2019 Version: 2019 (Core installation)
Microsoft	Windows 10 Version 1909 for 32-bit Systems	Version: unspecified
Microsoft	Windows 10 Version 1909 for x64-based Systems	Version: unspecified
Microsoft	Windows 10 Version 1909 for ARM64-based Systems	Version: unspecified
Microsoft	Windows Server, version 1909 (Server Core installation)	Version: unspecified
Microsoft	Windows 10 Version 1903 for 32-bit Systems	Version: unspecified
Microsoft	Windows 10 Version 1903 for x64-based Systems	Version: unspecified
Microsoft	Windows 10 Version 1903 for ARM64-based Systems	Version: unspecified
Microsoft	Windows Server, version 1903 (Server Core installation)	Version: unspecified

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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