{"cve_id":"CVE-2019-17621","published":"2019-12-30T17:15:19.857000+00:00","last_modified":"2026-06-17T02:24:17.420000+00:00","vuln_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_version":"3.1","cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","base_score":9.8,"base_severity":"CRITICAL","attack_vector":"NETWORK","privileges_req":"NONE","user_interaction":"NONE","scope":"UNCHANGED","impact_c":"HIGH","impact_i":"HIGH","impact_a":"HIGH","cwe_ids":["CWE-78"],"in_kev":true,"kev_date_added":"2023-06-29","kev_ransomware":false,"epss_score":0.90615,"epss_percentile":0.99802,"cap_rule_version":"0.1.1","stage":"INITIAL_ACCESS","req_access":"NONE","req_vector":"NETWORK","req_user_interaction":false,"grant_access":"USER","caps":["CODE_EXEC"],"terminal":false,"cap_confidence":"high","ingested_at":"2026-09-18T09:08:40.157552+00:00","first_seen":"2019-12-30T17:15:19.857000+00:00","kev_first_seen":"2023-06-29T00:00:00+00:00","novelty_score":0.0,"novelty_reasons":[],"novelty_at":null,"vendors":["dlink"],"products":["dir-818lx","dir-818lx_firmware","dir-822","dir-822_firmware","dir-823","dir-823_firmware","dir-859","dir-859_firmware","dir-865l","dir-865l_firmware","dir-868l","dir-868l_firmware","dir-869","dir-869_firmware","dir-880l","dir-880l_firmware","dir-885l","dir-885l_firmware","dir-885r","dir-885r_firmware","dir-890l","dir-890l_firmware","dir-890r","dir-890r_firmware","dir-895l","dir-895l_firmware","dir-895r","dir-895r_firmware"],"affected":[{"vendor":"dlink","product":"dir-818lx_firmware","ranges":["all versions"]},{"vendor":"dlink","product":"dir-822_firmware","ranges":["≤ 2.03b01","≤ 3.12b04"]},{"vendor":"dlink","product":"dir-823_firmware","ranges":["≤ 1.00b06","1.00b06"]},{"vendor":"dlink","product":"dir-859_firmware","ranges":["≤ 1.05b03","1.06b01"]},{"vendor":"dlink","product":"dir-865l_firmware","ranges":["≤ 1.07b01"]},{"vendor":"dlink","product":"dir-868l_firmware","ranges":["≤ 1.12b04","≤ 2.05b02"]},{"vendor":"dlink","product":"dir-869_firmware","ranges":["≤ 1.03b02","1.03b02"]},{"vendor":"dlink","product":"dir-880l_firmware","ranges":["≤ 1.08b04"]},{"vendor":"dlink","product":"dir-885l_firmware","ranges":["≤ 1.12b05"]},{"vendor":"dlink","product":"dir-885r_firmware","ranges":["≤ 1.12b05"]},{"vendor":"dlink","product":"dir-890l_firmware","ranges":["1.11b01","≤ 1.11b01"]},{"vendor":"dlink","product":"dir-890r_firmware","ranges":["≤ 1.11b01","1.11b01"]},{"vendor":"dlink","product":"dir-895l_firmware","ranges":["≤ 1.12b10"]},{"vendor":"dlink","product":"dir-895r_firmware","ranges":["≤ 1.12b10"]}]}