CVE-2021-43990: Fanuc Roboguide

Medium severity, CVSS 5.3. EPSS: 0.7% chance of exploitation in the next 30 days.

The affected product is vulnerable to a network-based attack by threat actors supplying a crafted, malicious XML payload designed to trigger an external entity reference call.

Affected products

  • Fanuc Roboguide: up to and including 9.40083.00.05

Published 2022-04-20. Last modified 2026-06-17.