{"cve_id":"CVE-2018-8414","published":"2018-08-15T17:29:10.393000+00:00","last_modified":"2026-06-17T02:04:48.927000+00:00","vuln_status":"Analyzed","description":"A remote code execution vulnerability exists when the Windows Shell does not properly validate file paths, aka \"Windows Shell Remote Code Execution Vulnerability.\" This affects Windows 10 Servers, Windows 10.","cvss_version":"3.1","cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","base_score":8.8,"base_severity":"HIGH","attack_vector":"NETWORK","privileges_req":"NONE","user_interaction":"REQUIRED","scope":"UNCHANGED","impact_c":"HIGH","impact_i":"HIGH","impact_a":"HIGH","cwe_ids":["CWE-20"],"in_kev":true,"kev_date_added":"2022-03-25","kev_ransomware":false,"epss_score":0.72621,"epss_percentile":0.99443,"cap_rule_version":"0.1.1","stage":"INITIAL_ACCESS","req_access":"NONE","req_vector":"NETWORK","req_user_interaction":true,"grant_access":"USER","caps":["CODE_EXEC"],"terminal":false,"cap_confidence":"high","ingested_at":"2026-09-18T08:49:46.683674+00:00","first_seen":"2018-08-15T17:29:10.393000+00:00","kev_first_seen":"2022-03-25T00:00:00+00:00","novelty_score":0.0,"novelty_reasons":[],"novelty_at":null,"vendors":["microsoft"],"products":["windows_10_1703","windows_10_1709","windows_10_1803","windows_server_1709","windows_server_1803"],"affected":[{"vendor":"microsoft","product":"windows_10_1703","ranges":["all versions"]},{"vendor":"microsoft","product":"windows_10_1709","ranges":["all versions"]},{"vendor":"microsoft","product":"windows_10_1803","ranges":["all versions"]},{"vendor":"microsoft","product":"windows_server_1709","ranges":["all versions"]},{"vendor":"microsoft","product":"windows_server_1803","ranges":["all versions"]}]}