{"id":"CVE-2020-29557","aliases":[],"url":"https://o3.security/vulnerability/CVE-2020-29557","summary":"An issue was discovered on D-Link DIR-825 R1 devices through 3.0.1 before 2020-11-20. A buffer overflow in the web interface allows attackers to achieve pre-authentication remote code execution.","details":"An issue was discovered on D-Link DIR-825 R1 devices through 3.0.1 before 2020-11-20. A buffer overflow in the web interface allows attackers to achieve pre-authentication remote code execution.","published":"2021-01-29T20:15:12.933","modified":"2026-06-17T03:11:25.717","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.5432,"percentile":0.9895,"asOf":"2026-09-15"},"cisaKev":null,"exploitsKnown":2,"affectedPackages":[],"fix":null,"references":[{"type":"EXPLOIT","url":"https://shaqed.github.io/dlink/"},{"type":"WEB","url":"https://www.dlink.ru/ru/download2/5/19/2354/441/"},{"type":"EXPLOIT","url":"https://shaqed.github.io/dlink/"},{"type":"WEB","url":"https://www.dlink.ru/ru/download2/5/19/2354/441/"},{"type":"WEB","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-29557"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-06-17T03:11:25.717"}}