Microsoft has released out-of-band security updates to address a remote code execution vulnerability (CVE-2020-0796) in Microsoft Server Message Block 3.1.1 (SMBv3). Server Message Block (SMB) is a protocol that allows client machines to access files on servers. It is recommended that you take the necessary precautions by ensuring your products are always updated:
Note: This vulnerability affects mainly Windows 10 systems.
The Guyana National CIRT recommends users and administration to review this update and apply where necessary.