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CVE-2019-1174— Windows Elevation of Privilege Vulnerability

Quick assessment

Affected
Microsoft Windows 10 Version 1809
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和Microsoft Windows Server都是美国微软（Microsoft）公司的产品。Microsoft Windows是一套个人设备使用的操作系统。Microsoft Windows Server是一套服务器操作系统。 Microsoft Windows和Microsoft Windows Server中PsmServiceExtHost.dll文件处理内存对象的方式存在提权漏洞。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。以下产品及版本受到影响

CVSS 7.0 · High EPSS 0.71% · P52
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I. Basic Information for CVE-2019-1174

Vulnerability Information
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Vulnerability Title
Windows Elevation of Privilege Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
An elevation of privilege vulnerability exists in the way that the PsmServiceExtHost.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions. To exploit the vulnerability, a locally authenticated attacker could run a specially crafted application. The security update addresses the vulnerability by ensuring the PsmServiceExtHost.dll properly handles objects in memory.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Windows和Microsoft Windows Server 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Windows和Microsoft Windows Server都是美国微软（Microsoft）公司的产品。Microsoft Windows是一套个人设备使用的操作系统。Microsoft Windows Server是一套服务器操作系统。 Microsoft Windows和Microsoft Windows Server中PsmServiceExtHost.dll文件处理内存对象的方式存在提权漏洞。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。以下产品及版本受到影响
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
Microsoft Windows 10 Version 1809 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:*
Microsoft Windows Server 2019 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*
Microsoft Windows Server 2019 (Server Core installation) 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*
Microsoft Windows 10 Version 1903 for 32-bit Systems 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*
Microsoft Windows 10 Version 1903 for x64-based Systems 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*
Microsoft Windows 10 Version 1903 for ARM64-based Systems 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*
Microsoft Windows Server, version 1903 (Server Core installation) 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_server_1903:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2019-1174

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III. Intelligence Information for CVE-2019-1174

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Vendor Advisories for CVE-2019-1174 (1)

Same Patch Batch · Microsoft · 2019-08-14 · 88 CVEs total

CVE-2019-1212 9.8 CRITICAL Windows DHCP Server Denial of Service Vulnerability
CVE-2019-1213 9.8 CRITICAL Windows DHCP Server Remote Code Execution Vulnerability
CVE-2019-1226 9.8 CRITICAL Remote Desktop Services Remote Code Execution Vulnerability
CVE-2019-1181 9.8 CRITICAL Remote Desktop Services Remote Code Execution Vulnerability
CVE-2019-1182 9.8 CRITICAL Remote Desktop Services Remote Code Execution Vulnerability
CVE-2019-0736 9.8 CRITICAL Windows DHCP Client Remote Code Execution Vulnerability
CVE-2019-1222 9.8 CRITICAL Remote Desktop Services Remote Code Execution Vulnerability
CVE-2019-1151 8.8 HIGH Microsoft Graphics Remote Code Execution Vulnerability
CVE-2019-1140 8.8 HIGH Chakra Scripting Engine Memory Corruption Vulnerability
CVE-2019-1144 8.8 HIGH Microsoft Graphics Remote Code Execution Vulnerability
CVE-2019-1145 8.8 HIGH Microsoft Graphics Remote Code Execution Vulnerability
CVE-2019-1149 8.8 HIGH Microsoft Graphics Remote Code Execution Vulnerability
CVE-2019-1150 8.8 HIGH Microsoft Graphics Remote Code Execution Vulnerability
CVE-2019-1152 8.8 HIGH Microsoft Graphics Remote Code Execution Vulnerability
CVE-2019-0720 8.0 HIGH Hyper-V Remote Code Execution Vulnerability
CVE-2019-1170 7.9 HIGH Windows NTFS Elevation of Privilege Vulnerability
CVE-2019-1169 7.8 HIGH Win32k Elevation of Privilege Vulnerability
CVE-2019-1155 7.8 HIGH Jet Database Engine Remote Code Execution Vulnerability
CVE-2019-1168 7.8 HIGH Microsoft Windows p2pimsvc Elevation of Privilege Vulnerability
CVE-2019-1164 7.8 HIGH Windows Kernel Elevation of Privilege Vulnerability

Showing top 20 of 88 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Windows 10 Version 1809
Same vendor: Microsoft

V. Comments for CVE-2019-1174

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