Vulnerability-Lookup

CNVD-2021-29551

Vulnerability from cnvd - Published: 2021-04-20

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

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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      "cveNumber": "CVE-2020-1292"
    }
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  "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",
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  "serverity": "\u4e2d",
  "submitTime": "2020-06-10",
  "title": "Microsoft OpenSSH for Windows\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2020-1292 (GCVE-0-2020-1292)

Vulnerability from cvelistv5 – Published: 2020-06-09 19:43 – Updated: 2024-08-04 06:32

Summary

An elevation of privilege vulnerability exists in OpenSSH for Windows when it does not properly restrict access to configuration settings, aka 'OpenSSH for Windows Elevation of Privilege Vulnerability'.

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

Microsoft	Windows Server	Affected: version 1803 (Core Installation) Affected: 2019 Affected: 2019 (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
Microsoft	Windows 10 Version 2004 for ARM64-based Systems	Affected: unspecified
Microsoft	Windows Server, version 2004 (Server Core installation)	Affected: unspecified
Microsoft	Windows 10 Version 2004 for x64-based Systems	Affected: unspecified
Microsoft	Windows 10 Version 2004 for 32-bit Systems	Affected: unspecified

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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-2021-29551

CVE-2020-1292 (GCVE-0-2020-1292)

Tags

Sightings

Nomenclature