{"cve":"CVE-2021-27505","nvd":{"published":"2022-05-13T16:15:07.877","modified":"2026-06-17T03:44:59.807","status":"Modified","description":"mySCADA myPRO versions prior to 8.20.0 does not restrict unauthorized read access to sensitive directory listing information.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5},"cwes":["CWE-548"],"references":["https://www.cisa.gov/uscert/ics/advisories/icsa-21-217-03","https://www.myscada.org/version-8-20-0-released-security-update","https://www.cisa.gov/uscert/ics/advisories/icsa-21-217-03","https://www.myscada.org/version-8-20-0-released-security-update"],"products":["myscada:mypro"],"source":"nvd","synced_at":"2026-10-19T21:31:59.322382750+00:00"},"epss":{"cve":"CVE-2021-27505","score":0.01076,"percentile":0.6501,"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."]}