CVE-2019-1021: Windows Audio Service Elevation of Privilege Vulnerability
An elevation of privilege exists in Windows Audio Service, aka 'Windows Audio Service Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-1007, CVE-2019-1022, CVE-2019-1026, CVE-2019-1027, CVE-2019-1028.
Other sources
An elevation of privilege exists in Windows Audio Service. An attacker who successfully exploited the vulnerability could run arbitrary code with elevated privileges. 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. The update addresses the vulnerability by correcting how the Windows Audio Service handles processes these requests.
— Microsoft
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2019-1021?
CVE-2019-1021 has a critical severity rating due to its potential for elevation of privilege in Windows systems.
How do I fix CVE-2019-1021?
To fix CVE-2019-1021, install the security updates provided by Microsoft for the affected Windows versions.
Which versions of Windows are affected by CVE-2019-1021?
CVE-2019-1021 affects Windows 10 versions 1703, 1709, 1803, 1809, 1903, and Windows Server versions 2016 and 2019.
What is the impact of exploiting CVE-2019-1021?
Exploitation of CVE-2019-1021 can allow an attacker to gain elevated privileges on the affected Windows systems.
Is CVE-2019-1021 a local or remote vulnerability?
CVE-2019-1021 is considered a local vulnerability as it requires local access to exploit.