CVE-2012-4689: Ge Intelligent Platforms Proficy Hmi/scada Cimplicity

Medium severity, CVSS 4.3. EPSS: 1.2% chance of exploitation in the next 30 days.

Integer overflow in CimWebServer.exe in GE Intelligent Platforms Proficy HMI/SCADA - CIMPLICITY 4.01 through 8.0, and Proficy Process Systems with CIMPLICITY, allows remote attackers to cause a denial of service (daemon crash) via a malformed HTTP request.

Affected products

• Ge Intelligent Platforms Proficy Hmi/scada Cimplicity: version 4.01 only; version 7.5 only; version 8.0 only
• Ge Intelligent Platforms Proficy Process Systems
• Ge Intelligent Platforms Proficy Process Systems With Cimplicity: affected versions not specified

Published 2013-01-17. Last modified 2026-06-16.