CVE-2021-32939

FATEK Automation FvDesigner, Versions 1.5.88 and prior is vulnerable to an out-of-bounds write while processing project files, allowing an attacker to craft a project file that may permit arbitrary code execution.

• CWE-787
• CWE-787

• https://us-cert.cisa.gov/ics/advisories/icsa-21-217-02Third Party Advisory, US Government Resource
• https://www.zerodayinitiative.com/advisories/ZDI-21-1028/Third Party Advisory, VDB Entry
• https://us-cert.cisa.gov/ics/advisories/icsa-21-217-02Third Party Advisory, US Government Resource
• https://www.zerodayinitiative.com/advisories/ZDI-21-1028/Third Party Advisory, VDB Entry

Published

Aug 11, 2021

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.
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