Microsoft has released updates to address multiple vulnerabilities in Microsoft software. A remote attacker could exploit some of these vulnerabilities to take control of an affected system.

The January security release consists of security updates for the following software:

•          Microsoft Windows
•          Internet Explorer
•          Microsoft Office and Microsoft Office Services and Web Apps
•          ASP.NET Core
•          .NET Core
•          .NET Framework
•          OneDrive for Android
•          Microsoft Dynamics

CERT Bulgaria encourages users and administrators to review Microsoft’s January 2020 Security Update Summary and Deployment Information and apply the necessary updates.

https://portal.msrc.microsoft.com/en-us/security-guidance/releasenotedetail/2020-Jan

https://support.microsoft.com/en-us/help/20200114/security-update-deployment-information-december-10-2019