{"cve":"CVE-2020-29557","nvd":{"published":"2021-01-29T20:15:12.933","modified":"2026-06-17T03:11:25.717","status":"Analyzed","description":"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.","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:H/A:H","score":9.8},"cwes":["CWE-119"],"references":["https://shaqed.github.io/dlink/","https://www.dlink.ru/ru/download2/5/19/2354/441/","https://shaqed.github.io/dlink/","https://www.dlink.ru/ru/download2/5/19/2354/441/","https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-29557"],"products":["dlink:dir-825_r1_firmware"],"source":"nvd","synced_at":"2026-10-19T21:14:10.479542811+00:00"},"epss":{"cve":"CVE-2020-29557","score":0.55747,"percentile":0.99042,"date":"2026-11-01"},"kev":{"cve":"CVE-2020-29557","date_added":"2021-11-03","due_date":"2022-05-03","vendor":"D-Link","product":"DIR-825 R1 Devices","known_ransomware":false},"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."]}