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cnvd-2018-21215
Vulnerability from cnvd
Title: Microsoft Windows Kernel 'Win32k.sys'本地权限提升漏洞（CNVD-2018-21215）
Description:
Microsoft Windows是美国微软（Microsoft）公司发布的一系列操作系统。Windows kernel是其中的一个Windows操作系统内核。
Microsoft Windows Kernel 'Win32k.sys'存在本地权限提升漏洞。本地攻击者可以利用此漏洞以提升的权限在内核模式下执行任意代码。
Severity: 中
Patch Name: Microsoft Windows Kernel 'Win32k.sys'本地权限提升漏洞（CNVD-2018-21215）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。Windows kernel是其中的一个Windows操作系统内核。
Microsoft Windows Kernel 'Win32k.sys'存在本地权限提升漏洞。本地攻击者可以利用此漏洞以提升的权限在内核模式下执行任意代码。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:
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/zh-CN/security-guidance/advisory/CVE-2018-8453
Reference: https://www.securityfocus.com/bid/105467 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8453
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 Server 2016', 'Microsoft Windows 10 Servers', 'Microsoft Windows Server 2019'] |
|---|
{
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"bidNumber": "105467"
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"cves": {
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"cveNumber": "CVE-2018-8453"
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"discovererName": "Kaspersky Lab",
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"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2018-21215",
"openTime": "2018-10-18",
"patchDescription": "Microsoft Windows\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u53d1\u5e03\u7684\u4e00\u7cfb\u5217\u64cd\u4f5c\u7cfb\u7edf\u3002Windows kernel\u662f\u5176\u4e2d\u7684\u4e00\u4e2aWindows\u64cd\u4f5c\u7cfb\u7edf\u5185\u6838\u3002\r\n\r\nMicrosoft Windows Kernel \u0027Win32k.sys\u0027\u5b58\u5728\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u6b64\u6f0f\u6d1e\u4ee5\u63d0\u5347\u7684\u6743\u9650\u5728\u5185\u6838\u6a21\u5f0f\u4e0b\u6267\u884c\u4efb\u610f\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 Kernel \u0027Win32k.sys\u0027\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff08CNVD-2018-21215\uff09\u7684\u8865\u4e01",
"products": {
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"referenceLink": "https://www.securityfocus.com/bid/105467\r\nhttps://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8453",
"serverity": "\u4e2d",
"submitTime": "2018-10-10",
"title": "Microsoft Windows Kernel \u0027Win32k.sys\u0027\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff08CNVD-2018-21215\uff09"
}
CVE-2018-8453 (GCVE-0-2018-8453)
Vulnerability from cvelistv5
Published
2018-10-10 13:00
Modified
2025-07-30 01:46
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Elevation of Privilege
Summary
An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory, aka "Win32k Elevation of Privilege Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2019, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers.
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.securitytracker.com/id/1041828 | vdb-entry, x_refsource_SECTRACK | |
| https://securelist.com/cve-2018-8453-used-in-targeted-attack | x_refsource_MISC | |
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8453 | x_refsource_CONFIRM | |
| http://www.securityfocus.com/bid/105467 | vdb-entry, x_refsource_BID | |
| http://packetstormsecurity.com/files/153669/Microsoft-Windows-NtUserSetWindowFNID-Win32k-User-Callback.html | x_refsource_MISC |
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▼ | Microsoft | Windows 7 |
Version: 32-bit Systems Service Pack 1 Version: x64-based Systems Service Pack 1 |
|||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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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