CVE-2019-1022

Windows Audio Service Elevation of Privilege Vulnerability

CVE-2019-1022 is fixed in 9 products on 1 platform, first by KB4503327, released June 11, 2019. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.8
Important
Exploitation
None reported
Exploitation Less Likely
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0088
59th percentile

<p>An elevation of privilege exists in Windows Audio Service. An attacker who successfully exploited the vulnerability could run arbitrary code with elevated privileges.</p> <p>To exploit the vulnerability, an attacker could run a specially crafted application that could exploit the vulnerability. This vulnerability by itself does not allow arbitrary code to be run. However, this vulnerability could be used in conjunction with one or more vulnerabilities (e.g. a remote code execution vulnerability and another elevation of privilege) that could take advantage of the elevated privileges when running.</p> <p>The update addresses the vulnerability by correcting how the Windows Audio Service handles processes these requests.</p>

Where it's fixed

ProductFixed inFixReleased
Microsoft
Windows 10 Version 1809 for 32-bit Systems 17763.557 KB4503327 Jun 11, 2019
Windows 10 Version 1809 for ARM64-based Systems 17763.557 KB4503327 Jun 11, 2019
Windows 10 Version 1809 for x64-based Systems 17763.557 KB4503327 Jun 11, 2019
Windows 10 Version 1903 for 32-bit Systems 18362.175 KB4503293 Jun 11, 2019
Windows 10 Version 1903 for ARM64-based Systems 18362.175 KB4503293 Jun 11, 2019
Windows 10 Version 1903 for x64-based Systems 18362.175 KB4503293 Jun 11, 2019
Windows Server 2019 17763.557 KB4503327 Jun 11, 2019
Windows Server 2019 (Server Core installation) 17763.557 KB4503327 Jun 11, 2019
Windows Server, version 1903 (Server Core installation) 18362.175 KB4503293 Jun 11, 2019

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