CVE-2019-6537

Multiple stack-based buffer overflow vulnerabilities in WECON LeviStudioU version 1.8.56 and prior may be exploited when parsing strings within project files. The process does not properly validate the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage these vulnerabilities to execute code under the context of the current process. Mat Powell, Ziad Badawi, and Natnael Samson working with Trend Micro's Zero Day Initiative, reported these vulnerabilities to NCCIC.

• CWE-121
• CWE-787

• http://www.securityfocus.com/bid/106861Third Party Advisory, VDB Entry
• https://ics-cert.us-cert.gov/advisories/ICSA-19-036-03Patch, Third Party Advisory, US Government Resource
• http://www.securityfocus.com/bid/106861Third Party Advisory, VDB Entry
• https://ics-cert.us-cert.gov/advisories/ICSA-19-036-03Patch, Third Party Advisory, US Government Resource

Published

Feb 13, 2019

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2019-6531An attacker could retrieve passwords from a HTTP GET request…8.1
• CVE-2019-6532Panasonic FPWIN Pro version 7.3.0.0 and prior allows attacke…7.8
• CVE-2019-6533Registers used to store Modbus values can be read and writte…9.1
• CVE-2019-6534The uncontrolled search path element vulnerability in Gemalt…7.8
• CVE-2019-6535Mitsubishi Electric Q03/04/06/13/26UDVCPU: serial number 200…7.5
• CVE-2019-6536Opening a specially crafted LCDS LAquis SCADA before 4.3.1.7…
• CVE-2019-6538The Conexus telemetry protocol utilized within Medtronic MyC…6.5
• CVE-2019-6539Several heap-based buffer overflow vulnerabilities in WECON …7.8
• CVE-2019-6540The Conexus telemetry protocol utilized within Medtronic MyC…6.5
• CVE-2019-6541A memory corruption vulnerability has been identified in WEC…7.8
• CVE-2019-6542ENTTEC Datagate MK2, Storm 24, Pixelator all firmware versio…7.5
• CVE-2019-6543AVEVA Software, LLC InduSoft Web Studio prior to Version 8.1…9.8