CVE-2020-15027: ConnectWise Automate

Critical severity, CVSS 9.8. EPSS: 1.3% chance of exploitation in the next 30 days.

ConnectWise Automate through 2020.x has insufficient validation on certain authentication paths, allowing authentication bypass via a series of attempts. This was patched in 2020.7 and in a hotfix for 2019.12.

Affected products

• ConnectWise Automate: before 2019.12 (fixed in 2019.12); from 2020.0, up to and including 2020.7

Published 2020-07-16. Last modified 2026-06-17.