cnvd - cnvd-2020-18522

CNVD-2020-18522

Vulnerability from cnvd - Published: 2020-03-20

Title

Microsoft Windows权限提升漏洞（CNVD-2020-18522）

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。 Microsoft Windows权限提升漏洞。攻击者可利用提升权限。

Severity

中

Patch Name

Microsoft Windows权限提升漏洞（CNVD-2020-18522）的补丁

Patch Description

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://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2020-0849

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-0849

Impacted products

Name
['Microsoft Windows Server 2008 SP2', 'Microsoft Windows 7 SP1', 'Microsoft Windows Windows Server 2012', 'Microsoft Windows 8.1', 'Microsoft Windows RT 8.1 SP0', 'Microsoft Windows Server 2012 R2', 'Microsoft Windows 10', 'Microsoft Windows 10 1607', 'Microsoft Windows Server 2016', 'Microsoft Windows Server 2008 R2 SP1', 'Microsoft Windows Server 1803', 'Microsoft Windows Server 2019', 'Microsoft Windows Server 1903', 'Microsoft Windows 10 1709', 'Microsoft Windows 10 1803', 'Microsoft Windows 10 1809', 'Microsoft Windows 10 1903', 'Microsoft Windows Server 1909', 'Microsoft Windows 10 1909']

Name

['Microsoft Windows Server 2008 SP2', 'Microsoft Windows 7 SP1', 'Microsoft Windows Windows Server 2012', 'Microsoft Windows 8.1', 'Microsoft Windows RT 8.1 SP0', 'Microsoft Windows Server 2012 R2', 'Microsoft Windows 10', 'Microsoft Windows 10 1607', 'Microsoft Windows Server 2016', 'Microsoft Windows Server 2008 R2 SP1', 'Microsoft Windows Server 1803', 'Microsoft Windows Server 2019', 'Microsoft Windows Server 1903', 'Microsoft Windows 10 1709', 'Microsoft Windows 10 1803', 'Microsoft Windows 10 1809', 'Microsoft Windows 10 1903', 'Microsoft Windows Server 1909', 'Microsoft Windows 10 1909']

Show details on source website

JSON

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    }
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      "Microsoft Windows RT 8.1 SP0",
      "Microsoft Windows Server 2012 R2",
      "Microsoft Windows 10",
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  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-0849",
  "serverity": "\u4e2d",
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  "title": "Microsoft Windows\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff08CNVD-2020-18522\uff09"
}

CVE-2020-0849 (GCVE-0-2020-0849)

Vulnerability from cvelistv5 – Published: 2020-03-12 15:48 – Updated: 2024-08-04 06:18

Summary

An elevation of privilege vulnerability exists when Windows improperly handles hard links, aka 'Windows Hard Link Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-0840, CVE-2020-0841, CVE-2020-0896.

Severity ?

No CVSS data available.

CWE

Elevation of Privilege

Assigner

microsoft

References

URL

Tags

https://portal.msrc.microsoft.com/en-US/security-…

x_refsource_MISC

Impacted products

Vendor

Product

Version

Microsoft

Windows

Affected: 10 Version 1803 for 32-bit Systems
Affected: 10 Version 1803 for x64-based Systems
Affected: 10 Version 1803 for ARM64-based Systems
Affected: 10 Version 1809 for 32-bit Systems
Affected: 10 Version 1809 for x64-based Systems
Affected: 10 Version 1809 for ARM64-based Systems
Affected: 10 Version 1709 for 32-bit Systems
Affected: 10 Version 1709 for x64-based Systems
Affected: 10 Version 1709 for ARM64-based Systems
Affected: 10 for 32-bit Systems
Affected: 10 for x64-based Systems
Affected: 10 Version 1607 for 32-bit Systems
Affected: 10 Version 1607 for x64-based Systems
Affected: 7 for 32-bit Systems Service Pack 1
Affected: 7 for x64-based Systems Service Pack 1
Affected: 8.1 for 32-bit systems
Affected: 8.1 for x64-based systems
Affected: RT 8.1

Microsoft	Windows Server	Affected: version 1803 (Core Installation) Affected: 2019 Affected: 2019 (Core installation) Affected: 2016 Affected: 2016 (Core installation) Affected: 2008 for 32-bit Systems Service Pack 2 Affected: 2008 for 32-bit Systems Service Pack 2 (Core installation) Affected: 2008 for Itanium-Based Systems Service Pack 2 Affected: 2008 for x64-based Systems Service Pack 2 Affected: 2008 for x64-based Systems Service Pack 2 (Core installation) Affected: 2008 R2 for Itanium-Based Systems Service Pack 1 Affected: 2008 R2 for x64-based Systems Service Pack 1 Affected: 2008 R2 for x64-based Systems Service Pack 1 (Core installation) Affected: 2012 Affected: 2012 (Core installation) Affected: 2012 R2 Affected: 2012 R2 (Core installation)
Microsoft	Windows 10 Version 1909 for 32-bit Systems	Affected: unspecified
Microsoft	Windows 10 Version 1909 for x64-based Systems	Affected: unspecified
Microsoft	Windows 10 Version 1909 for ARM64-based Systems	Affected: unspecified
Microsoft	Windows Server, version 1909 (Server Core installation)	Affected: unspecified
Microsoft	Windows 10 Version 1903 for 32-bit Systems	Affected: unspecified
Microsoft	Windows 10 Version 1903 for x64-based Systems	Affected: unspecified
Microsoft	Windows 10 Version 1903 for ARM64-based Systems	Affected: unspecified
Microsoft	Windows Server, version 1903 (Server Core installation)	Affected: unspecified

Show details on NVD website

JSON

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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2020-18522

CVE-2020-0849 (GCVE-0-2020-0849)

Tags

Sightings

Nomenclature