CVE-2018-14793: Emerson Deltav

High severity, CVSS 8.8. EPSS: 1% chance of exploitation in the next 30 days.

DeltaV Versions 11.3.1, 12.3.1, 13.3.0, 13.3.1, and R5 is vulnerable to a buffer overflow exploit through an open communication port to allow arbitrary code execution.

Affected products

• Emerson Deltav: version 11.3.1 only; version 12.3.1 only; version 13.3.0 only; version 13.3.1 only; version r5 only

Published 2018-08-21. Last modified 2026-06-17.