cnvd-2020-33734
Vulnerability from cnvd
Title: Microsoft Windows提权漏洞（CNVD-2020-33734）
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中tapisrv.dll文件处理内存对象的方法存在提权漏洞。攻击者可借助特制的应用程序利用该漏洞以提升的权限执行代码。
Severity: 中
Patch Name: Microsoft Windows提权漏洞（CNVD-2020-33734）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中tapisrv.dll文件处理内存对象的方法存在提权漏洞。攻击者可借助特制的应用程序利用该漏洞以提升的权限执行代码。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:
厂商已发布了漏洞修复程序，请及时关注更新: https://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2020-0737
Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-0737
Impacted products
| Name | ['Microsoft Windows Server 2008', 'Microsoft Windows Server 2008 R2', 'Microsoft Windows 7', '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 1709', 'Microsoft Windows 10 1803', 'Microsoft Windows Server 1803', 'Microsoft Windows Server 2019', 'Microsoft Windows 10 1809', 'Microsoft Windows 10 1903', 'Microsoft Windows Server 1903', 'Microsoft Microsoft Windows Server 1909', 'Microsoft Windows 10 1909'] |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2020-0737",
"cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-0737"
}
},
"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\u4e2dtapisrv.dll\u6587\u4ef6\u5904\u7406\u5185\u5b58\u5bf9\u8c61\u7684\u65b9\u6cd5\u5b58\u5728\u63d0\u6743\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u5e94\u7528\u7a0b\u5e8f\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5\u63d0\u5347\u7684\u6743\u9650\u6267\u884c\u4ee3\u7801\u3002",
"formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0:\r\nhttps://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2020-0737",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2020-33734",
"openTime": "2020-06-20",
"patchDescription": "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\r\n\r\nMicrosoft Windows\u4e2dtapisrv.dll\u6587\u4ef6\u5904\u7406\u5185\u5b58\u5bf9\u8c61\u7684\u65b9\u6cd5\u5b58\u5728\u63d0\u6743\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u5e94\u7528\u7a0b\u5e8f\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5\u63d0\u5347\u7684\u6743\u9650\u6267\u884c\u4ee3\u7801\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\u63d0\u6743\u6f0f\u6d1e\uff08CNVD-2020-33734\uff09\u7684\u8865\u4e01",
"products": {
"product": [
"Microsoft Windows Server 2008",
"Microsoft Windows Server 2008 R2",
"Microsoft Windows 7",
"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 1709",
"Microsoft Windows 10 1803",
"Microsoft Windows Server 1803",
"Microsoft Windows Server 2019",
"Microsoft Windows 10 1809",
"Microsoft Windows 10 1903",
"Microsoft Windows Server 1903",
"Microsoft Microsoft Windows Server 1909",
"Microsoft Windows 10 1909"
]
},
"referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-0737",
"serverity": "\u4e2d",
"submitTime": "2020-02-17",
"title": "Microsoft Windows\u63d0\u6743\u6f0f\u6d1e\uff08CNVD-2020-33734\uff09"
}
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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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