{"cve":"CVE-2020-7052","nvd":{"published":"2020-01-24T20:15:10.970","modified":"2026-06-17T03:24:14.963","status":"Modified","description":"CODESYS Control V3, Gateway V3, and HMI V3 before 3.5.15.30 allow uncontrolled memory allocation which can result in a remote denial of service condition.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":6.5},"cwes":["CWE-770"],"references":["https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=12977&token=33f948eed0c2fd69d238d9515779be337ef7592d&download=","https://www.tenable.com/security/research/tra-2020-04","https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=12977&token=33f948eed0c2fd69d238d9515779be337ef7592d&download=","https://www.tenable.com/security/research/tra-2020-04"],"products":["codesys:control_for_beaglebone","codesys:control_for_empc-a\\/imx6","codesys:control_for_iot2000","codesys:control_for_linux","codesys:control_for_pfc100","codesys:control_for_pfc200","codesys:control_for_plcnext","codesys:control_for_raspberry_pi","codesys:control_rte","codesys:control_runtime_system_toolkit","codesys:control_win","codesys:gateway","codesys:hmi","codesys:safety_sil2","codesys:simulation_runtime"],"source":"nvd","synced_at":"2026-10-19T21:01:01.339895972+00:00"},"epss":{"cve":"CVE-2020-7052","score":0.02169,"percentile":0.82272,"date":"2026-11-01"},"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."]}