CVE-2022-38742: Rockwellautomation Thinmanager

Critical severity, CVSS 9.8. EPSS: 22.7% chance of exploitation in the next 30 days.

Rockwell Automation ThinManager ThinServer versions 11.0.0 - 13.0.0 is vulnerable to a heap-based buffer overflow. An attacker could send a specifically crafted TFTP or HTTPS request, causing a heap-based buffer overflow that crashes the ThinServer process. If successfully exploited, this could expose the server to arbitrary remote code execution.

Affected products

• Rockwellautomation Thinmanager: from 11.0.0, up to and including 13.0.0

Published 2022-09-23. Last modified 2026-06-17.