CVE-2012-1816: Emerson Deltav

Medium severity, CVSS 5.0. EPSS: 1.9% chance of exploitation in the next 30 days.

PORTSERV.exe in Emerson DeltaV and DeltaV Workstations 9.3.1, 10.3.1, 11.3, and 11.3.1 and DeltaV ProEssentials Scientific Graph 5.0.0.6 allows remote attackers to cause a denial of service (daemon crash) via a crafted (1) TCP or (2) UDP packet to port 111.

Affected products

• Emerson Deltav: version 9.3.1 only; version 10.3.1 only; version 11.3 only; version 11.3.1 only
• Emerson Deltav Proessentials Scientific Graph: version 5.0.0.6 only
• Emerson Deltav Workstation: version 9.3.1 only; version 10.3.1 only; version 11.3 only; version 11.3.1 only

Published 2012-06-08. Last modified 2026-06-16.