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CVE-2019-1186

nvd nist
Published: Aug 14, 2019Modified: Feb 20, 2026

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7.0
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability: 1.0 / Impact: 5.9
Source: secure@microsoft.com (Secondary)

Description

An elevation of privilege vulnerability exists in the way that the wcmsvc.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 wcmsvc.dll properly handles objects in memory.

Affected (11)

3 products
Windows 10
Windows Server 2016
Windows Server 2019
Configuration A
11 vulnerable
Vulnerable SoftwareAffected Versions
Microsoft
All versions
Version 1607
Version 1703
Version 1709
Version 1803
Version 1809
Version 1903
Microsoft
All versions
Version 1803
Version 1903
All versions

References (2)

Source: af854a3a-2127-422b-91ae-364da2661108
PatchVendor Advisory

Timeline (11)

2/20/2026
1 change
CVE Modified - Description
09:18 PM
- An elevation of privilege vulnerability exists in the way that the wcmsvc.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 wcmsvc.dll properly handles objects in memory.
+ An elevation of privilege vulnerability exists in the way that the wcmsvc.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 wcmsvc.dll properly handles objects in memory.
11/21/2024
1 change
CVE Modified - Reference
04:36 AM
- -
+ https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1186
5/29/2024
3 changes
CVE Modified - CVSS V3.1
05:16 PM
- -
+ Microsoft Corporation AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE Modified - CVSS V3
05:16 PM
- NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
+ -
CVE Modified - Description
05:16 PM
- An elevation of privilege vulnerability exists in the way that the wcmsvc.dll handles objects in memory, aka 'Windows Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-1173, CVE-2019-1174, CVE-2019-1175, CVE-2019-1177, CVE-2019-1178, CVE-2019-1179, CVE-2019-1180, CVE-2019-1184.
+ An elevation of privilege vulnerability exists in the way that the wcmsvc.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 wcmsvc.dll properly handles objects in memory.
8/24/2020
1 change
CWE Remap - CWE
05:37 PM
- CWE-264
+ NVD-CWE-noinfo
8/19/2019
5 changes
Initial Analysis - CPE Configuration
06:04 PM
- -
+ OR *cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_10:1703:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_10:1709:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_10:1803:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2016:1803:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2016:1903:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*
Initial Analysis - CWE
06:04 PM
- -
+ CWE-264
Initial Analysis - Reference Type
06:04 PM
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1186 No Types Assigned
+ https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1186 Patch, Vendor Advisory
Initial Analysis - CVSS V3
06:04 PM
- -
+ AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Initial Analysis - CVSS V2
06:04 PM
- -
+ (AV:L/AC:L/Au:N/C:P/I:P/A:P)