{"cve":"CVE-2019-6556","nvd":{"published":"2019-04-10T20:29:01.210","modified":"2026-06-17T02:39:15.133","status":"Modified","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.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H","score":6.6},"cwes":["CWE-416"],"references":["https://ics-cert.us-cert.gov/advisories/ICSA-19-094-01","https://www.zerodayinitiative.com/advisories/ZDI-19-344/","https://ics-cert.us-cert.gov/advisories/ICSA-19-094-01","https://www.zerodayinitiative.com/advisories/ZDI-19-344/"],"products":["omron:common_components","omron:cx-programmer"],"source":"nvd","synced_at":"2026-10-19T20:55:22.313337056+00:00"},"epss":{"cve":"CVE-2019-6556","score":0.01152,"percentile":0.66959,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}