CVE-2021-41349: Microsoft Exchange Server

Medium severity, CVSS 6.5. EPSS: 93.5% chance of exploitation in the next 30 days.

Microsoft Exchange Server Spoofing Vulnerability

Affected products

• Microsoft Exchange Server: version 2013 only; version 2016 only; version 2019 only

Published 2021-11-10. Last modified 2026-08-19.