CVE-2024-0220: Br-Automation Automation Studio

High severity, CVSS 8.1. EPSS: 0.4% chance of exploitation in the next 30 days.

B&R Automation Studio Upgrade Service and B&R Technology Guarding use insufficient cryptography for communication to the upgrade and the licensing servers. A network-based attacker could exploit the vulnerability to execute arbitrary code on the products or sniff sensitive data.

Affected products

• Br-Automation Automation Studio: before 4.6 (fixed in 4.6)
• Br-Automation Technology Guarding: before 1.4.0 (fixed in 1.4.0)

Published 2024-02-22. Last modified 2026-06-17.