{"cve_id":"CVE-2022-21971","published":"2022-02-09T17:15:08.640000+00:00","last_modified":"2026-06-17T04:27:22.930000+00:00","vuln_status":"Analyzed","description":"Windows Runtime Remote Code Execution Vulnerability","cvss_version":"3.1","cvss_vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","base_score":7.8,"base_severity":"HIGH","attack_vector":"LOCAL","privileges_req":"NONE","user_interaction":"REQUIRED","scope":"UNCHANGED","impact_c":"HIGH","impact_i":"HIGH","impact_a":"HIGH","cwe_ids":["CWE-824"],"in_kev":true,"kev_date_added":"2022-08-18","kev_ransomware":false,"epss_score":0.53781,"epss_percentile":0.98999,"cap_rule_version":"0.1.1","stage":"EXECUTION","req_access":"NONE","req_vector":"LOCAL","req_user_interaction":true,"grant_access":"USER","caps":["CODE_EXEC"],"terminal":false,"cap_confidence":"high","ingested_at":"2026-09-18T09:56:29.213229+00:00","first_seen":"2022-02-09T17:15:08.640000+00:00","kev_first_seen":"2022-08-18T00:00:00+00:00","novelty_score":0.0,"novelty_reasons":[],"novelty_at":null,"vendors":["microsoft"],"products":["windows_10_1809","windows_10_1909","windows_10_20h2","windows_10_21h1","windows_10_21h2","windows_11_21h2","windows_server_2019","windows_server_2022","windows_server_20h2"],"affected":[{"vendor":"microsoft","product":"windows_10_1809","ranges":["< 10.0.17763.2565"]},{"vendor":"microsoft","product":"windows_10_1909","ranges":["< 10.0.18363.2094"]},{"vendor":"microsoft","product":"windows_10_20h2","ranges":["< 10.0.19042.1526"]},{"vendor":"microsoft","product":"windows_10_21h1","ranges":["< 10.0.19043.1526"]},{"vendor":"microsoft","product":"windows_10_21h2","ranges":["< 10.0.19044.1526"]},{"vendor":"microsoft","product":"windows_11_21h2","ranges":["< 10.0.22000.493"]},{"vendor":"microsoft","product":"windows_server_2019","ranges":["< 10.0.17763.2565"]},{"vendor":"microsoft","product":"windows_server_2022","ranges":["< 10.0.20348.524"]},{"vendor":"microsoft","product":"windows_server_20h2","ranges":["< 10.0.19042.1526"]}]}