cnvd - cnvd-2018-24938

cnvd-2018-24938

Vulnerability from cnvd

Title: Microsoft Windows Device Guard安全绕过漏洞（CNVD-2018-24938）

Description:

Microsoft Windows是美国微软（Microsoft）公司发布的一系列操作系统。

Microsoft Windows存在远程安全绕过漏洞。攻击者可以利用此漏洞绕过某些安全限制并执行未经授权的操作。这可能有助于进一步的攻击。

Severity: 低

Patch Name: Microsoft Windows Device Guard安全绕过漏洞（CNVD-2018-24938）的补丁

Patch Description:

Microsoft Windows是美国微软（Microsoft）公司发布的一系列操作系统。

Microsoft Windows存在远程安全绕过漏洞。攻击者可以利用此漏洞绕过某些安全限制并执行未经授权的操作。这可能有助于进一步的攻击。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-2018-8449

Reference: https://www.securityfocus.com/bid/105272 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8449

Impacted products

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

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{
  "bids": {
    "bid": {
      "bidNumber": "105272"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-8449"
    }
  },
  "description": "Microsoft Windows\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u53d1\u5e03\u7684\u4e00\u7cfb\u5217\u64cd\u4f5c\u7cfb\u7edf\u3002\n\nMicrosoft Windows\u5b58\u5728\u8fdc\u7a0b\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u6b64\u6f0f\u6d1e\u7ed5\u8fc7\u67d0\u4e9b\u5b89\u5168\u9650\u5236\u5e76\u6267\u884c\u672a\u7ecf\u6388\u6743\u7684\u64cd\u4f5c\u3002 \u8fd9\u53ef\u80fd\u6709\u52a9\u4e8e\u8fdb\u4e00\u6b65\u7684\u653b\u51fb\u3002",
  "discovererName": "James Forshaw of Google Project Zero",
  "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-2018-8449",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-24938",
  "openTime": "2018-12-10",
  "patchDescription": "Microsoft Windows\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u53d1\u5e03\u7684\u4e00\u7cfb\u5217\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nMicrosoft Windows\u5b58\u5728\u8fdc\u7a0b\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u6b64\u6f0f\u6d1e\u7ed5\u8fc7\u67d0\u4e9b\u5b89\u5168\u9650\u5236\u5e76\u6267\u884c\u672a\u7ecf\u6388\u6743\u7684\u64cd\u4f5c\u3002 \u8fd9\u53ef\u80fd\u6709\u52a9\u4e8e\u8fdb\u4e00\u6b65\u7684\u653b\u51fb\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\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\uff08CNVD-2018-24938\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Microsoft Windows 10",
      "Microsoft Windows 10 1607",
      "Microsoft Windows Server 2016",
      "Microsoft Windows 10 1703",
      "Microsoft Windows 10 1709",
      "Microsoft Windows Server 1709",
      "Microsoft Windows 10 1803",
      "Microsoft Windows Server 1803"
    ]
  },
  "referenceLink": "https://www.securityfocus.com/bid/105272\r\nhttps://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8449",
  "serverity": "\u4f4e",
  "submitTime": "2018-09-12",
  "title": "Microsoft Windows Device Guard\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\uff08CNVD-2018-24938\uff09"
}

CVE-2018-8449 (GCVE-0-2018-8449)

Vulnerability from cvelistv5

Published

2018-09-13 00:00

Modified

2024-08-05 06:54

Severity ?

CWE

Security Feature Bypass

Summary

A security feature bypass exists when Device Guard incorrectly validates an untrusted file, aka "Device Guard Security Feature Bypass Vulnerability." This affects Windows Server 2016, Windows 10, Windows 10 Servers.

References

▼	URL	Tags
	http://www.securitytracker.com/id/1041642	vdb-entry, x_refsource_SECTRACK
	http://www.securityfocus.com/bid/105272	vdb-entry, x_refsource_BID
	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8449	x_refsource_CONFIRM
	https://www.exploit-db.com/exploits/45435/	exploit, x_refsource_EXPLOIT-DB

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)

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        "providerMetadata": {
          "dateUpdated": "2024-08-05T06:54:36.515Z",
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          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "(Server Core installation)"
            }
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          "vendor": "Microsoft",
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      ],
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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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