{"cve":"CVE-2019-17621","nvd":{"published":"2019-12-30T17:15:19.857","modified":"2026-06-17T02:24:17.420","status":"Analyzed","description":"The UPnP endpoint URL /gena.cgi in the D-Link DIR-859 Wi-Fi router 1.05 and 1.06B01 Beta01 allows an Unauthenticated remote attacker to execute system commands as root, by sending a specially crafted HTTP SUBSCRIBE request to the UPnP service when connecting to the local network.","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":["http://packetstormsecurity.com/files/156054/D-Link-DIR-859-Unauthenticated-Remote-Command-Execution.html","https://medium.com/%40s1kr10s/d-link-dir-859-rce-unautenticated-cve-2019-17621-en-d94b47a15104","https://medium.com/%40s1kr10s/d-link-dir-859-rce-unautenticated-cve-2019-17621-es-fad716629ff9","https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10146","https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10147"],"products":["dlink:dir-818lx_firmware","dlink:dir-822_firmware","dlink:dir-823_firmware","dlink:dir-859_firmware","dlink:dir-865l_firmware","dlink:dir-868l_firmware","dlink:dir-869_firmware","dlink:dir-880l_firmware","dlink:dir-885l_firmware","dlink:dir-885r_firmware","dlink:dir-890l_firmware","dlink:dir-890r_firmware","dlink:dir-895l_firmware","dlink:dir-895r_firmware"],"source":"nvd","synced_at":"2026-10-19T20:59:27.069234358+00:00"},"epss":{"cve":"CVE-2019-17621","score":0.90615,"percentile":0.99802,"date":"2026-10-31"},"kev":{"cve":"CVE-2019-17621","date_added":"2023-06-29","due_date":"2023-07-20","vendor":"D-Link","product":"DIR-859 Router","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."]}