CVE-2011-1887
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Microsoft Windows是美国微软（Microsoft）公司发布的一系列操作系统。 Microsoft Windows Vista SP1和SP2，Windows Server 2008 Gold，SP2，R2和R2 SP1，以及Windows 7 Gold和SP1版本的内核模式驱动程序中的win32k.sys在管理其对象指针的方式上存在权限提升漏洞。本地用户可借助触发空指针解引用的特制应用程序获得特权。
Possible ATT&CK Techniques 1 AI
T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2011-1887
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
win32k.sys in the kernel-mode drivers in Microsoft Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows local users to gain privileges via a crafted application that triggers a NULL pointer dereference, a different vulnerability than other CVEs listed in MS11-054, aka "Win32k Null Pointer De-reference Vulnerability."
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Windows内核模式驱动程序Win32k.sys本地权限提升漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Windows是美国微软（Microsoft）公司发布的一系列操作系统。 Microsoft Windows Vista SP1和SP2，Windows Server 2008 Gold，SP2，R2和R2 SP1，以及Windows 7 Gold和SP1版本的内核模式驱动程序中的win32k.sys在管理其对象指针的方式上存在权限提升漏洞。本地用户可借助触发空指针解引用的特制应用程序获得特权。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2011-1887
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2011-1887 (6)
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https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-054 vendor-advisory x_refsource_MS
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Other References for CVE-2011-1887 (1)
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http://support.avaya.com/css/P8/documents/100144947 x_refsource_CONFIRM
Same Patch Batch · n/a · 2011-07-13 · 21 CVEs total
| CVE-2011-1880 | Microsoft Windows内核模式驱动程序Win32k.sys空指针解引用漏洞 | |
| CVE-2011-1281 | Microsoft Windows Win32子系统CSRSS本地EOP AllocConsole权限提升漏洞 | |
| CVE-2011-1265 | Microsoft Windows Bluetooth Stack对象处理远程代码执行漏洞 | |
| CVE-2011-1888 | Microsoft Windows内核模式驱动程序Win32k.sys空指针解引用漏洞 | |
| CVE-2011-1886 | Microsoft Windows内核模式驱动程序Win32k.sys信息泄露漏洞 | |
| CVE-2011-1885 | Microsoft Windows内核模式驱动程序Win32k.sys权限提升漏洞 | |
| CVE-2011-1884 | Microsoft Windows内核模式驱动程序Win32k.sys释放后使用漏洞 | |
| CVE-2011-1883 | Microsoft Windows内核模式驱动程序Win32k.sys释放后使用漏洞 | |
| CVE-2011-1882 | Microsoft Windows内核模式驱动程序Win32k.sys释放后使用漏洞 | |
| CVE-2011-1881 | Microsoft Windows内核模式驱动程序Win32k.sys空指针解引用漏洞 | |
| CVE-2011-1282 | Microsoft Windows Win32子系统CSRSS本地EOP SrvSetConsoleLocalEUDC权限提升漏洞 | |
| CVE-2011-1879 | Microsoft Windows内核模式驱动程序Win32k.sys释放后使用漏洞 | |
| CVE-2011-1878 | Microsoft Windows内核模式驱动程序Win32k.sys释放后使用漏洞 | |
| CVE-2011-1877 | Microsoft Windows内核模式驱动程序Win32k.sys释放后使用漏洞 | |
| CVE-2011-1876 | Microsoft Windows内核模式驱动程序Win32k.sys释放后使用漏洞 | |
| CVE-2011-1875 | Microsoft Windows内核模式驱动程序Win32k.sys释放后使用漏洞 | |
| CVE-2011-1874 | Microsoft Windows内核模式驱动程序Win32k.sys释放后使用漏洞 | |
| CVE-2011-1870 | Microsoft Windows Win32子系统CSRSS SrvWriteConsoleOutputString整数溢出漏洞 | |
| CVE-2011-1284 | Microsoft Windows Win32子系统CSRSS SrvWriteConsoleOutput函数整数溢出漏洞 | |
| CVE-2011-1283 | Microsoft Windows Win32子系统CSRSS本地SrvSetConsoleNumberOfCommand权限提升漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2011-1887
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