cnvd - cnvd-2019-02774

cnvd-2019-02774

Vulnerability from cnvd

Title: Microsoft Windows安全特性绕过漏洞（CNVD-2019-02774）

Description:

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存在安全特性绕过漏洞。该漏洞源于Windows未能正确验证内核驱动程序签名。攻击者可利用该漏洞绕过安全特性并将未正确签名的驱动程序加载到内核中。

Severity: 低

Patch Name: Microsoft Windows安全特性绕过漏洞（CNVD-2019-02774）的补丁

Patch Description:

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存在安全特性绕过漏洞。该漏洞源于Windows未能正确验证内核驱动程序签名。攻击者可利用该漏洞绕过安全特性并将未正确签名的驱动程序加载到内核中。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-2018-8549

Reference: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8549 https://www.securityfocus.com/bid/105803

Impacted products

Name
['Microsoft Windows Windows Server 2012', 'Microsoft Windows 8.1', 'Microsoft Windows RT 8.1 SP0', 'Microsoft Windows Server 2012 R2', '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', 'Microsoft Windows Server 2019', 'Microsoft Windows 10 1809']

Name

['Microsoft Windows Windows Server 2012', 'Microsoft Windows 8.1', 'Microsoft Windows RT 8.1 SP0', 'Microsoft Windows Server 2012 R2', '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', 'Microsoft Windows Server 2019', 'Microsoft Windows 10 1809']

Show details on source website

JSON

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{
  "cves": {
    "cve": [
      {
        "cveNumber": "CVE-2018-8549"
      },
      {
        "cveNumber": "105803"
      }
    ]
  },
  "description": "Windows\u662f\u7f8e\u56fd\u5fae\u8f6f\u516c\u53f8\u7814\u53d1\u7684\u4e00\u5957\u64cd\u4f5c\u7cfb\u7edf\uff0cWindows\u91c7\u7528\u4e86\u56fe\u5f62\u5316\u6a21\u5f0fGUI\u3002\n\nMicrosoft Windows\u5b58\u5728\u5b89\u5168\u7279\u6027\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8eWindows\u672a\u80fd\u6b63\u786e\u9a8c\u8bc1\u5185\u6838\u9a71\u52a8\u7a0b\u5e8f\u7b7e\u540d\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u5b89\u5168\u7279\u6027\u5e76\u5c06\u672a\u6b63\u786e\u7b7e\u540d\u7684\u9a71\u52a8\u7a0b\u5e8f\u52a0\u8f7d\u5230\u5185\u6838\u4e2d\u3002",
  "discovererName": "Igor Glucksmann of Avast Software",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8549",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-02774",
  "openTime": "2019-01-23",
  "patchDescription": "Windows\u662f\u7f8e\u56fd\u5fae\u8f6f\u516c\u53f8\u7814\u53d1\u7684\u4e00\u5957\u64cd\u4f5c\u7cfb\u7edf\uff0cWindows\u91c7\u7528\u4e86\u56fe\u5f62\u5316\u6a21\u5f0fGUI\u3002\r\n\r\nMicrosoft Windows\u5b58\u5728\u5b89\u5168\u7279\u6027\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8eWindows\u672a\u80fd\u6b63\u786e\u9a8c\u8bc1\u5185\u6838\u9a71\u52a8\u7a0b\u5e8f\u7b7e\u540d\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u5b89\u5168\u7279\u6027\u5e76\u5c06\u672a\u6b63\u786e\u7b7e\u540d\u7684\u9a71\u52a8\u7a0b\u5e8f\u52a0\u8f7d\u5230\u5185\u6838\u4e2d\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\u5b89\u5168\u7279\u6027\u7ed5\u8fc7\u6f0f\u6d1e\uff08CNVD-2019-02774\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Microsoft Windows Windows Server 2012",
      "Microsoft Windows 8.1",
      "Microsoft Windows RT 8.1 SP0",
      "Microsoft Windows Server 2012 R2",
      "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",
      "Microsoft Windows Server 2019",
      "Microsoft Windows 10 1809"
    ]
  },
  "referenceLink": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8549\r\nhttps://www.securityfocus.com/bid/105803",
  "serverity": "\u4f4e",
  "submitTime": "2018-11-15",
  "title": "Microsoft Windows\u5b89\u5168\u7279\u6027\u7ed5\u8fc7\u6f0f\u6d1e\uff08CNVD-2019-02774\uff09"
}

CVE-2018-8549 (GCVE-0-2018-8549)

Vulnerability from cvelistv5

Published

2018-11-14 01:00

Modified

2024-08-05 07:02

Severity ?

CWE

Summary

A security feature bypass exists when Windows incorrectly validates kernel driver signatures, aka "Windows Security Feature Bypass Vulnerability." This affects Windows Server 2012 R2, Windows RT 8.1, Windows Server 2012, Windows Server 2019, Windows Server 2016, Windows 8.1, Windows 10, Windows 10 Servers.

References

▼	URL	Tags
	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8549	x_refsource_CONFIRM
	http://www.securitytracker.com/id/1042138	vdb-entry, x_refsource_SECTRACK
	http://www.securityfocus.com/bid/105803	vdb-entry, x_refsource_BID

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T07:02:25.215Z",
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          },
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              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1042138"
          },
          {
            "name": "105803",
            "tags": [
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              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/105803"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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      "descriptions": [
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          "lang": "en",
          "value": "A security feature bypass exists when Windows incorrectly validates kernel driver signatures, aka \"Windows Security Feature Bypass Vulnerability.\" This affects Windows Server 2012 R2, Windows RT 8.1, Windows Server 2012, Windows Server 2019, Windows Server 2016, Windows 8.1, Windows 10, Windows 10 Servers."
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      "providerMetadata": {
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        },
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          ],
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      "x_legacyV4Record": {
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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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