{"cve":"CVE-2020-27287","nvd":{"published":"2021-01-11T16:15:15.367","modified":"2026-06-17T03:09:07.143","status":"Modified","description":"Delta Electronics CNCSoft-B Versions 1.0.0.2 and prior is vulnerable to an out-of-bounds write while processing project files, which may allow an attacker to execute arbitrary code.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":7.8},"cwes":["CWE-787"],"references":["https://us-cert.cisa.gov/ics/advisories/icsa-21-007-04","https://www.zerodayinitiative.com/advisories/ZDI-21-030/","https://www.zerodayinitiative.com/advisories/ZDI-21-031/","https://www.zerodayinitiative.com/advisories/ZDI-21-041/","https://www.zerodayinitiative.com/advisories/ZDI-21-043/"],"products":["deltaww:cncsoft-b"],"source":"nvd","synced_at":"2026-10-19T21:12:09.559580076+00:00"},"epss":{"cve":"CVE-2020-27287","score":0.02643,"percentile":0.85593,"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."]}