CVE-2022-30190 Updated Guidance

**CVE-2022-30190 (MSDT 'Follina') — Active RCE via Word/RTF:** A zero-day remote code execution vulnerability in the Microsoft Support Diagnostic Tool (MSDT) is being actively exploited by malicious documents that call MSDT via a URL protocol. Successful exploitation requires a user to open or preview a crafted .doc/.docx or .rtf file (or click 'Enable editing'), allowing an attacker to download payloads and execute arbitrary code; Arctic Wolf rates the vulnerability high risk and urges immediate patching or application of Microsoft’s workaround.