{"id":"CVE-2021-20124","aliases":[],"url":"https://o3.security/vulnerability/CVE-2021-20124","summary":"A local file inclusion vulnerability exists in Draytek VigorConnect 1.6.0-B3 in the file download functionality of the WebServlet endpoint. An unauthenticated attacker could leverage…","details":"A local file inclusion vulnerability exists in Draytek VigorConnect 1.6.0-B3 in the file download functionality of the WebServlet endpoint. An unauthenticated attacker could leverage this vulnerability to download arbitrary files from the underlying operating system with root privileges.","published":"2021-10-13T16:15:07.397","modified":"2026-06-17T03:33:18.783","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"epss":{"score":0.96308,"percentile":0.99877,"asOf":"2026-09-14"},"cisaKev":null,"exploitsKnown":2,"affectedPackages":[],"fix":null,"references":[{"type":"EXPLOIT","url":"https://www.tenable.com/security/research/tra-2021-42"},{"type":"EXPLOIT","url":"https://www.tenable.com/security/research/tra-2021-42"},{"type":"WEB","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-20124"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-06-17T03:33:18.783"}}