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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database

Vulnerability Change Records for CVE-2020-16876

Change History

CVE Modified by Microsoft Corporation 12/31/2023 3:15:46 PM

Action Type Old Value New Value
Added CVSS V3.1 

								
							
							
								
							
						
								
							
								
Microsoft Corporation AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

								
								
					

					

						Changed
						Description
						
							
							
								
							
								
An elevation of privilege vulnerability exists when the Windows Application Compatibility Client Library improperly handles registry operations, aka 'Windows Application Compatibility Client Library Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-16920.

								
							
							
								
							
						
								
							
								
<p>An elevation of privilege vulnerability exists when the Windows Application Compatibility Client Library improperly handles registry operations. An attacker who successfully exploited this vulnerability could gain elevated privileges.</p>
<p>To exploit the vulnerability, an attacker would first need code execution on a victim system. An attacker could then run a specially crafted application.</p>
<p>The security update addresses the vulnerability by ensuring the Windows Application Compatibility Client Library properly handles registry operations.</p>