CVE-2020-17085: Microsoft Exchange Server

Medium severity, CVSS 6.2. EPSS: 3.6% chance of exploitation in the next 30 days.

Microsoft Exchange Server Denial of Service Vulnerability

Affected products

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

Published 2020-11-11. Last modified 2026-06-17.