CVE-2011-1918: Ge Intelligent Platforms Proficy Historian

High severity, CVSS 10.0. EPSS: 6.3% chance of exploitation in the next 30 days.

Stack-based buffer overflow in the Data Archiver service in GE Intelligent Platforms Proficy Historian before 3.5 SIM 17 and 4.x before 4.0 SIM 12 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via crafted TCP message traffic.

Affected products

• Ge Intelligent Platforms Proficy Historian: up to and including 3.5; version 4.0 only

Published 2011-11-02. Last modified 2026-06-16.