cnvd - cnvd-2020-14302

cnvd-2020-14302

Vulnerability from cnvd

Title: Microsoft Windows Backup Service权限提升漏洞

Description:

Microsoft Windows是美国微软（Microsoft）公司的一套个人设备使用的操作系统。

Microsoft Windows Backup Service中存在提权漏洞，该漏洞源于程序未能正确地处理对文件的操作。攻击者可通过获取执行权限并运行特制的恶意程序利用该漏洞提升权限。

Severity: 中

Patch Name: Microsoft Windows Backup Service权限提升漏洞的补丁

Patch Description:

Microsoft Windows是美国微软（Microsoft）公司的一套个人设备使用的操作系统。

Microsoft Windows Backup Service中存在提权漏洞，该漏洞源于程序未能正确地处理对文件的操作。攻击者可通过获取执行权限并运行特制的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-2020-0703

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-0703

Impacted products

Name
['Microsoft Windows Server 2008 R2', 'Microsoft Windows 7', 'Microsoft Windows Windows Server 2012', 'Microsoft Windows 10', 'Microsoft Windows 10 1607', 'Microsoft Windows Server 2016', '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 R2', 'Microsoft Windows 7', 'Microsoft Windows Windows Server 2012', 'Microsoft Windows 10', 'Microsoft Windows 10 1607', 'Microsoft Windows Server 2016', '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']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-0703",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-0703"
    }
  },
  "description": "Microsoft Windows\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u5957\u4e2a\u4eba\u8bbe\u5907\u4f7f\u7528\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\n\nMicrosoft Windows Backup Service\u4e2d\u5b58\u5728\u63d0\u6743\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5730\u5904\u7406\u5bf9\u6587\u4ef6\u7684\u64cd\u4f5c\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u83b7\u53d6\u6267\u884c\u6743\u9650\u5e76\u8fd0\u884c\u7279\u5236\u7684\u6076\u610f\u7a0b\u5e8f\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2020-0703",
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  "number": "CNVD-2020-14302",
  "openTime": "2020-02-28",
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  "serverity": "\u4e2d",
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}

CVE-2020-0703 (GCVE-0-2020-0703)

Vulnerability from cvelistv5

Published

2020-02-11 21:23

Modified

2024-08-04 06:11

Severity ?

CWE

Elevation of Privilege

Summary

An elevation of privilege vulnerability exists when the Windows Backup Service improperly handles file operations.To exploit this vulnerability, an attacker would first have to gain execution on the victim system, aka 'Windows Backup Service Elevation of Privilege Vulnerability'.

References

▼	URL	Tags
	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0703	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
Version: 10 for 32-bit Systems
Version: 10 for x64-based Systems
Version: 10 Version 1607 for 32-bit Systems
Version: 10 Version 1607 for x64-based Systems
Version: 7 for 32-bit Systems Service Pack 1
Version: 7 for x64-based Systems Service Pack 1

Microsoft	Windows Server	Version: version 1803 (Core Installation) Version: 2019 Version: 2019 (Core installation) Version: 2016 Version: 2016 (Core installation) Version: 2008 R2 for Itanium-Based Systems Service Pack 1 Version: 2008 R2 for x64-based Systems Service Pack 1 Version: 2008 R2 for x64-based Systems Service Pack 1 (Core installation) Version: 2012 Version: 2012 (Core installation)
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
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

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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