Microsoft Patch Tuesday – February 2022

Patch Tuesday is once again upon us. The February 2022 edition of Patch Tuesday brings us 48 fixes, with 0 critical! We’ve listed the most important changes below.

⚡ TL;DR | Go Straight to the February 2022 Patch Tuesday Audit Report

Print Spooler Vulnerabilities Return

Amongst the non-critical patches this month are 4 Print Spooler vulnerability fixes. CVE-2022-22717, CVE-2022-22718, CVE-2022-21997, and CVE-2022-21999. Ranging from a CVSS base score of 7-7.8. Microsoft hasn’t provided a lot of details, but these four fixes come only a few months after PrintNightmare caused a chain reaction which led to months of patches for the Print Spooler service.

Windows DNS Server RCE Vulnerability

The most severe Windows OS vulnerability of this month is CVE-2022-21984. With a CVSS base score of 8.1 it ranks at the top this month but Microsoft lists that servers are only vulnerable if dynamic updates are enabled. Further, according to Microsoft’s exploitability assessment, exploitation is less likely.

Microsoft Dynamics Vulnerabilities

Just like the Print Spooler, Microsoft Dynamics gets 4 fixes. CVE-2022-23274, CVE-2022-23273, CVE-2022-23272, and CVE-2022-23271. The most severe of the four is a remote code execution vulnerability with a CVSS score of 8.3 that allows an authenticated user could send a specially-crafted SQL request to a Dynamics GP Web Service and perform remote code execution. If you are using Microsoft Dynamics GP, best you schedule your update in the near future.

Run the Patch Tuesday February 2022 Audit Report

To help manage your update progress, we’ve created the Patch Tuesday Audit Report that checks if the assets in your network are on the latest patch updates. The report has been color-coded to see at a glance which machines are up-to-date and which ones still need to be updated. As always, system administrators are urged to update their environment as soon as possible to ensure all endpoints are secured

Patch Tuesday February 2022 CVE Codes & Titles

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