CVE-2019-6539: We-Con Levistudiou

High severity, CVSS 7.8. EPSS: 2.1% chance of exploitation in the next 30 days.

Several heap-based buffer overflow vulnerabilities in WECON LeviStudioU version 1.8.56 and prior have been identified, which may allow arbitrary code execution. Mat Powell, Ziad Badawi, and Natnael Samson working with Trend Micro's Zero Day Initiative, reported these vulnerabilities to NCCIC.

Affected products

• We-Con Levistudiou: up to and including 1.8.56

Published 2019-02-13. Last modified 2026-06-17.