CVE-2019-12899: Deltaww Devicenet Builder

Critical severity, CVSS 9.8. EPSS: 1.7% chance of exploitation in the next 30 days.

Delta Electronics DeviceNet Builder 2.04 has a User Mode Write AV starting at ntdll!RtlQueueWorkItem+0x00000000000005e3.

Affected products

• Deltaww Devicenet Builder: version 2.04 only

Published 2019-06-19. Last modified 2026-06-17.