{"cve":"CVE-2021-45382","nvd":{"published":"2022-02-17T21:15:07.737","modified":"2026-06-17T04:13:19.093","status":"Analyzed","description":"A Remote Command Execution (RCE) vulnerability exists in all series H/W revisions D-link DIR-810L, DIR-820L/LW, DIR-826L, DIR-830L, and DIR-836L routers via the DDNS function in ncc2 binary file. Note: DIR-810L, DIR-820L, DIR-830L, DIR-826L, DIR-836L, all hardware revisions, have reached their End of Life (\"EOL\") /End of Service Life (\"EOS\") Life-Cycle and as such this issue will not be patched.","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-78"],"references":["https://github.com/doudoudedi/D-LINK_Command_Injection1/blob/main/D-LINK_Command_injection.md","https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10264","https://github.com/doudoudedi/D-LINK_Command_Injection1/blob/main/D-LINK_Command_injection.md","https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10264","https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-45382"],"products":["dlink:dir-810l_firmware","dlink:dir-820l_firmware","dlink:dir-820lw_firmware","dlink:dir-826l_firmware","dlink:dir-830l_firmware","dlink:dir-836l_firmware"],"source":"nvd","synced_at":"2026-10-19T21:28:04.509275555+00:00"},"epss":{"cve":"CVE-2021-45382","score":0.97836,"percentile":0.99907,"date":"2026-11-01"},"kev":{"cve":"CVE-2021-45382","date_added":"2022-04-04","due_date":"2022-04-25","vendor":"D-Link","product":"Multiple Routers","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."]}