CVE-2023-47257: ConnectWise Automate

High severity, CVSS 8.1. EPSS: 1% chance of exploitation in the next 30 days.

ConnectWise ScreenConnect through 23.8.4 allows man-in-the-middle attackers to achieve remote code execution via crafted messages.

Affected products

• ConnectWise Automate: affected versions not specified
• ConnectWise ScreenConnect: before 23.8.5 (fixed in 23.8.5)

Published 2024-02-01. Last modified 2026-06-17.