{"cve":"CVE-2021-22720","nvd":{"published":"2021-04-13T19:15:14.523","modified":"2026-06-17T03:37:39.067","status":"Modified","description":"A CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists in C-Bus Toolkit (V1.15.7 and prior) that could allow a remote code execution when restoring a project.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","score":7.2},"cwes":["CWE-22"],"references":["https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-103-01","https://www.tenable.com/security/research/tra-2021-50","https://www.zerodayinitiative.com/advisories/ZDI-21-450/","https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-103-01","https://www.tenable.com/security/research/tra-2021-50"],"products":["schneider-electric:c-bus_toolkit"],"source":"nvd","synced_at":"2026-10-19T21:17:01.373894544+00:00"},"epss":{"cve":"CVE-2021-22720","score":0.30534,"percentile":0.98239,"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."]}