cnvd - cnvd-2018-19386

cnvd-2018-19386

Vulnerability from cnvd

Title: Microsoft Windows Device Guard本地安全绕过漏洞（CNVD-2018-19386）

Description:

Microsoft Windows是美国微软公司研发的一套操作系统，Windows采用了图形化模式GUI。

Microsoft Windows Device Guard存在本地安全绕过漏洞。攻击者可利用该漏洞将恶意代码注入Windows PowerShell会话，从而可绕过本地计算机上的Device Guard代码完整性策略。

Severity: 中

Patch Name: Microsoft Windows Device Guard本地安全绕过漏洞（CNVD-2018-19386）的补丁

Patch Description:

Microsoft Windows是美国微软公司研发的一套操作系统，Windows采用了图形化模式GUI。

Microsoft Windows Device Guard存在本地安全绕过漏洞。攻击者可利用该漏洞将恶意代码注入Windows PowerShell会话，从而可绕过本地计算机上的Device Guard代码完整性策略。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:

厂商已发布漏洞修复程序，请及时关注更新： https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8204

Reference: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8204

Impacted products

Name
['Microsoft Windows 10', 'Microsoft Windows Server 2016', 'Microsoft Windows 10 Servers']

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    "bid": {
      "bidNumber": "105008"
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  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-8204"
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  "discovererName": "Matt Graeber and Matt Nelson of SpecterOps",
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  "number": "CNVD-2018-19386",
  "openTime": "2018-09-19",
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  "patchName": "Microsoft Windows Device Guard\u672c\u5730\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\uff08CNVD-2018-19386\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Microsoft Windows 10",
      "Microsoft Windows Server 2016",
      "Microsoft Windows 10 Servers"
    ]
  },
  "referenceLink": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8204",
  "serverity": "\u4e2d",
  "submitTime": "2018-08-15",
  "title": "Microsoft Windows Device Guard\u672c\u5730\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\uff08CNVD-2018-19386\uff09"
}

CVE-2018-8204 (GCVE-0-2018-8204)

Vulnerability from cvelistv5

Published

2018-08-15 17:00

Modified

2024-08-05 06:46

Severity ?

CWE

Security Feature Bypass

Summary

A security feature bypass vulnerability exists in Device Guard that could allow an attacker to inject malicious code into a Windows PowerShell session, aka "Device Guard Code Integrity Policy Security Feature Bypass Vulnerability." This affects Windows Server 2016, Windows 10, Windows 10 Servers. This CVE ID is unique from CVE-2018-8200.

References

▼	URL	Tags
	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8204	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/105008	vdb-entry, x_refsource_BID
	http://www.securitytracker.com/id/1041459	vdb-entry, x_refsource_SECTRACK

Impacted products

Vendor

Product

Version

▼

Microsoft

Windows Server 2016

Version: (Server Core installation)

	Microsoft	Windows 10	Version: 32-bit Systems Version: Version 1607 for 32-bit Systems Version: Version 1607 for x64-based Systems Version: Version 1703 for 32-bit Systems Version: Version 1703 for x64-based Systems Version: Version 1709 for 32-bit Systems Version: Version 1709 for x64-based Systems Version: Version 1803 for 32-bit Systems Version: Version 1803 for x64-based Systems Version: x64-based Systems
	Microsoft	Windows 10 Servers	Version: version 1709 (Server Core Installation) Version: version 1803 (Server Core Installation)

Show details on NVD website

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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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