CVE-2023-2611: Advantech R-Seenet

Critical severity, CVSS 9.8. EPSS: 0.7% chance of exploitation in the next 30 days.

Advantech R-SeeNet versions 2.4.22 is installed with a hidden root-level user that is not available in the users list. This hidden user has a password that cannot be changed by users.

Affected products

• Advantech R-Seenet: up to and including 2.4.22

Published 2023-06-22. Last modified 2026-06-17.