cnvd - cnvd-2018-15448

CNVD-2018-15448

Vulnerability from cnvd - Published: 2018-08-16

Title

Microsoft Windows Device Guard本地安全绕过漏洞（CNVD-2018-15448）

Description

Microsoft Windows Server 2016等都是美国微软（Microsoft）公司发布的一系列操作系统Device Guard是其中的一个设备保护组件。 Microsoft Device Guard中存在安全功能绕过漏洞。攻击者可利用该漏洞绕过代码完整性策略。

Severity

中

Patch Name

Microsoft Windows Device Guard本地安全绕过漏洞（CNVD-2018-15448）的补丁

Patch Description

Microsoft Windows Server 2016等都是美国微软（Microsoft）公司发布的一系列操作系统Device Guard是其中的一个设备保护组件。 Microsoft Device Guard中存在安全功能绕过漏洞。攻击者可利用该漏洞绕过代码完整性策略。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

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/en-US/security-guidance/advisory/CVE-2018-8222

Reference

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8222

Impacted products

Name
['Microsoft Windows 10', 'Microsoft Windows Server 2016', 'Microsoft Windows Server 1709', 'Microsoft Windows 10 1607', 'Microsoft Windows 10 1703', 'Microsoft Windows 10 1709', 'Microsoft Windows 10 1803', 'Microsoft Windows Server 1803']

Show details on source website

JSON

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{
  "bids": {
    "bid": {
      "bidNumber": "104635"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-8222"
    }
  },
  "description": "Microsoft Windows Server 2016\u7b49\u90fd\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u53d1\u5e03\u7684\u4e00\u7cfb\u5217\u64cd\u4f5c\u7cfb\u7edfDevice Guard\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u8bbe\u5907\u4fdd\u62a4\u7ec4\u4ef6\u3002\r\n\r\nMicrosoft Device Guard\u4e2d\u5b58\u5728\u5b89\u5168\u529f\u80fd\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u4ee3\u7801\u5b8c\u6574\u6027\u7b56\u7565\u3002",
  "discovererName": "Matt Graeber of SpecterOps",
  "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/en-US/security-guidance/advisory/CVE-2018-8222",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-15448",
  "openTime": "2018-08-16",
  "patchDescription": "Microsoft Windows Server 2016\u7b49\u90fd\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u53d1\u5e03\u7684\u4e00\u7cfb\u5217\u64cd\u4f5c\u7cfb\u7edfDevice Guard\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u8bbe\u5907\u4fdd\u62a4\u7ec4\u4ef6\u3002\r\n\r\nMicrosoft Device Guard\u4e2d\u5b58\u5728\u5b89\u5168\u529f\u80fd\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u4ee3\u7801\u5b8c\u6574\u6027\u7b56\u7565\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Microsoft Windows Device Guard\u672c\u5730\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\uff08CNVD-2018-15448\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Microsoft Windows 10",
      "Microsoft Windows Server 2016",
      "Microsoft Windows Server 1709",
      "Microsoft Windows 10 1607",
      "Microsoft Windows 10 1703",
      "Microsoft Windows 10 1709",
      "Microsoft Windows 10 1803",
      "Microsoft Windows Server 1803"
    ]
  },
  "referenceLink": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8222",
  "serverity": "\u4e2d",
  "submitTime": "2018-07-12",
  "title": "Microsoft Windows Device Guard\u672c\u5730\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\uff08CNVD-2018-15448\uff09"
}

CVE-2018-8222 (GCVE-0-2018-8222)

Vulnerability from cvelistv5 – Published: 2018-07-11 00:00 – Updated: 2024-08-05 06:46

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.

Severity ?

No CVSS data available.

CWE

Security Feature Bypass

Assigner

microsoft

References

URL

Tags

	http://www.securitytracker.com/id/1041265	vdb-entryx_refsource_SECTRACK
	https://portal.msrc.microsoft.com/en-US/security-…	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/104635	vdb-entryx_refsource_BID

Impacted products

Vendor

Product

Version

Microsoft

Windows Server 2016

Affected: (Server Core installation)

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

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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-2018-15448

CVE-2018-8222 (GCVE-0-2018-8222)

Tags

Sightings

Nomenclature