Microsoft today released 58 security fixes across its 10+ products and services as part of its monthly update rollout Patch Tuesday.
Οι 22 επιδιορθώσεις από τις 58 που κυκλοφόρησε η εταιρεία συνολικά, ταξινομούνται σαν ευπάθειες απομακρυσμένης implementations code (RCE).
These are security holes that need to be addressed immediately, as they are easier to exploit since no user interaction is required. users, over the Internet or from a local network.
This month, we have RCE on several Microsoft products such as: Windows NTFS, Exchange Server & HostingMicrosoft Dynamics, Excel, PowerPoint, SharePoint, Visual Studio και Hyper-V.
The highest score of these errors, and for those who are most likely to release exploits, are the RCE errors that affect Exchange Server (CVE-2020-17143, CVE-2020-17144, CVE-2020-17141, CVE-2020-17117, CVE-2020-17132, , CVE-2020-17142) and SharePoint (CVE-2020-17118, CVE-2020-17121).
Of course it is advisable to update immediately, as due to their nature, Exchange and SharePoint systems are regularly connected to the Internet.
Another major security flaw that was fixed this month is a bug in Hyper-V, Microsoft's virtualization technology used to host virtual machines.
With a malicious SMB package, this error could allow remote intruders to breach sandboxed, which Hyper-V supposedly does not.
More details at Microsoft Security Update Guide portal
