{"cve_id":"CVE-2024-21351","published":"2024-02-13T18:15:51.333000+00:00","last_modified":"2026-08-10T16:18:42.753000+00:00","vuln_status":"Analyzed","description":"Windows SmartScreen Security Feature Bypass Vulnerability","cvss_version":"3.1","cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:L","base_score":7.6,"base_severity":"HIGH","attack_vector":"NETWORK","privileges_req":"NONE","user_interaction":"REQUIRED","scope":"UNCHANGED","impact_c":"LOW","impact_i":"HIGH","impact_a":"LOW","cwe_ids":["CWE-94"],"in_kev":true,"kev_date_added":"2024-02-13","kev_ransomware":false,"epss_score":0.27798,"epss_percentile":0.98093,"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","INFO_DISCLOSURE"],"terminal":false,"cap_confidence":"high","ingested_at":"2026-09-18T10:53:31.359724+00:00","first_seen":"2024-02-13T18:15:51.333000+00:00","kev_first_seen":"2024-02-13T00:00:00+00:00","novelty_score":0.0,"novelty_reasons":[],"novelty_at":null,"vendors":["microsoft"],"products":["windows_10_1507","windows_10_1607","windows_10_1809","windows_10_21h2","windows_10_22h2","windows_11_21h2","windows_11_22h2","windows_11_23h2","windows_server_2016","windows_server_2019","windows_server_2022","windows_server_2022_23h2"],"affected":[{"vendor":"microsoft","product":"windows_10_1507","ranges":["< 10.0.10240.20469"]},{"vendor":"microsoft","product":"windows_10_1607","ranges":["< 10.0.14393.6709"]},{"vendor":"microsoft","product":"windows_10_1809","ranges":["< 10.0.17763.5458"]},{"vendor":"microsoft","product":"windows_10_21h2","ranges":["< 10.0.19044.4046"]},{"vendor":"microsoft","product":"windows_10_22h2","ranges":["< 10.0.19045.4046"]},{"vendor":"microsoft","product":"windows_11_21h2","ranges":["< 10.0.22000.2777"]},{"vendor":"microsoft","product":"windows_11_22h2","ranges":["< 10.0.22621.3155"]},{"vendor":"microsoft","product":"windows_11_23h2","ranges":["< 10.0.22631.3155"]},{"vendor":"microsoft","product":"windows_server_2016","ranges":["all versions"]},{"vendor":"microsoft","product":"windows_server_2019","ranges":["< 10.0.17763.5458"]},{"vendor":"microsoft","product":"windows_server_2022","ranges":["< 10.0.20348.2322"]},{"vendor":"microsoft","product":"windows_server_2022_23h2","ranges":["< 10.0.25398.709"]}]}