CVE-2019-6556

MediumCVSS 6.6/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.0 6.6/10CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H

Weakness enumeration

CWE-416

Affected software

Vendor	Product	Versions
Omron	CX-Programmer within CX-One	CX-Programmer v9.70 and prior and Common Components January 2019 and prior

References

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/

Timeline

Published: Apr 10, 2019
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2019

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