https://support.microsoft.com/en-au/topic/september-8-2020-cumulative-update-for-sharepoint-enterprise-server-2013-kb4484523-0246e35f-90f5-e2cf-321d-ee13f6cc1f52
September 8, 2020, cumulative update for SharePoint Enterprise Server 2013 (KB4484523) - Microsoft...
September 8, 2020, cumulative update for SharePoint Enterprise Server 2013 (KB4484523)
cumulative updatefor sharepoint