{"cve":"CVE-2021-20997","nvd":{"published":"2021-05-13T14:15:18.077","modified":"2026-06-17T03:34:37.520","status":"Modified","description":"In multiple managed switches by WAGO in different versions it is possible to read out the password hashes of all Web-based Management users.","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-522"],"references":["https://cert.vde.com/en-us/advisories/vde-2021-013","https://cert.vde.com/en-us/advisories/vde-2021-013"],"products":["wago:0852-0303_firmware","wago:0852-1305\\/000-001_firmware","wago:0852-1305_firmware","wago:0852-1505\\/000-001_firmware","wago:0852-1505_firmware"],"source":"nvd","synced_at":"2026-10-19T21:18:09.669877188+00:00"},"epss":{"cve":"CVE-2021-20997","score":0.01016,"percentile":0.63318,"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."]}