CVE-2019-6556

When processing project files, the application (Omron CX-Programmer v9.70 and prior and Common Components January 2019 and prior) fails to check if it is referencing freed memory. An attacker could use a specially crafted project file to exploit and execute code under the privileges of the application.

• CWE-416
• CWE-416

• https://ics-cert.us-cert.gov/advisories/ICSA-19-094-01Mitigation, Third Party Advisory, US Government Resource
• https://www.zerodayinitiative.com/advisories/ZDI-19-344/
• https://ics-cert.us-cert.gov/advisories/ICSA-19-094-01Mitigation, Third Party Advisory, US Government Resource
• https://www.zerodayinitiative.com/advisories/ZDI-19-344/

Published

Apr 10, 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.
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