cnvd - cnvd-2020-62334

cnvd-2020-62334

Vulnerability from cnvd

Title: Microsoft .NET Framework提权漏洞（CNVD-2020-62334）

Description:

Microsoft .NET Framework是美国微软（Microsoft）公司的一种全面且一致的编程模型，也是一个用于构建Windows、Windows Store、Windows Phone、Windows Server和Microsoft Azure的应用程序的开发平台。该平台包括C＃和Visual Basic编程语言、公共语言运行库和广泛的类库。

Microsoft .NET Framework 3.0 SP2版本和3.5.1版本中存在提权漏洞。攻击者可通过访问本地计算机并运行恶意程序利用该漏洞提升权限。

Severity: 中

Patch Name: Microsoft .NET Framework提权漏洞（CNVD-2020-62334）的补丁

Patch Description:

Microsoft .NET Framework 3.0 SP2版本和3.5.1版本中存在提权漏洞。攻击者可通过访问本地计算机并运行恶意程序利用该漏洞提升权限。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:

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-2020-1066

Reference: https://vigilance.fr/vulnerability/Microsoft-NET-vulnerabilities-of-May-2020-32245

Impacted products

Name
['Microsoft .NET Framework 3.0 SP2', 'Microsoft .NET Framework 3.5.1']

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2020-1066"
    }
  },
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  "number": "CNVD-2020-62334",
  "openTime": "2020-11-11",
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  "serverity": "\u4e2d",
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  "title": "Microsoft .NET Framework\u63d0\u6743\u6f0f\u6d1e\uff08CNVD-2020-62334\uff09"
}

CVE-2020-1066 (GCVE-0-2020-1066)

Vulnerability from cvelistv5

Published

2020-05-21 22:52

Modified

2024-08-04 06:25

Severity ?

CWE

Elevation of Privilege

Summary

An elevation of privilege vulnerability exists in .NET Framework which could allow an attacker to elevate their privilege level.To exploit the vulnerability, an attacker would first have to access the local machine, and then run a malicious program.The update addresses the vulnerability by correcting how .NET Framework activates COM objects., aka '.NET Framework Elevation of Privilege Vulnerability'.

References

▼	URL	Tags
	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1066	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

Microsoft

Microsoft .NET Framework 3.0

Version: Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2
Version: Service Pack 2 on Windows Server 2008 for x64-based Systems Service Pack 2

Microsoft

Microsoft .NET Framework 3.5.1

Version: Windows 7 for 32-bit Systems Service Pack 1
Version: Windows 7 for x64-based Systems Service Pack 1
Version: Windows Server 2008 R2 for x64-based Systems Service Pack 1
Version: Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)

Show details on NVD website

JSON

To clipboard

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            "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1066"
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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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