{"cve":"CVE-2021-32947","nvd":{"published":"2021-08-11T13:15:16.343","modified":"2026-06-17T03:53:51.130","status":"Modified","description":"FATEK Automation FvDesigner, Versions 1.5.88 and prior is vulnerable to a stack-based buffer overflow, 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-121","CWE-787"],"references":["https://us-cert.cisa.gov/ics/advisories/icsa-21-217-02","https://www.zerodayinitiative.com/advisories/ZDI-21-1029/","https://us-cert.cisa.gov/ics/advisories/icsa-21-217-02","https://www.zerodayinitiative.com/advisories/ZDI-21-1029/"],"products":["fatek:fvdesigner"],"source":"nvd","synced_at":"2026-10-19T21:21:57.125947417+00:00"},"epss":{"cve":"CVE-2021-32947","score":0.01754,"percentile":0.77921,"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."]}