CVE-2014-9191: Codewrights Hart Device Type Manager

Low severity, CVSS 2.1. EPSS: 0.4% chance of exploitation in the next 30 days.

The CodeWrights HART Device Type Manager (DTM) library in Emerson HART DTM before 1.4.181 allows physically proximate attackers to cause a denial of service (DTM outage and FDT Frame application hang) by transmitting crafted response packets on the 4-20 mA current loop.

Affected products

  • Codewrights Hart Device Type Manager: up to and including 1.0.44

Published 2015-01-10. Last modified 2026-06-17.