CVE-2012-2559: Wellintech Kinghistorian

High severity, CVSS 10.0. EPSS: 4.6% chance of exploitation in the next 30 days.

WellinTech KingHistorian 3.0 allows remote attackers to execute arbitrary code or cause a denial of service (invalid pointer write) via a crafted packet to TCP port 5678.

Affected products

• Wellintech Kinghistorian: version 3.0 only

Published 2012-07-05. Last modified 2026-06-16.