{"cve_id":"CVE-2022-21999","published":"2022-02-09T17:15:09.563000+00:00","last_modified":"2026-06-17T04:27:26.760000+00:00","vuln_status":"Analyzed","description":"Windows Print Spooler Elevation of Privilege Vulnerability","cvss_version":"3.1","cvss_vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","base_score":7.8,"base_severity":"HIGH","attack_vector":"LOCAL","privileges_req":"LOW","user_interaction":"NONE","scope":"UNCHANGED","impact_c":"HIGH","impact_i":"HIGH","impact_a":"HIGH","cwe_ids":["CWE-22","CWE-59"],"in_kev":true,"kev_date_added":"2022-03-25","kev_ransomware":true,"epss_score":0.41007,"epss_percentile":0.9866,"cap_rule_version":"0.1.1","stage":"PRIV_ESC","req_access":"USER","req_vector":"LOCAL","req_user_interaction":false,"grant_access":"PRIV","caps":["CODE_EXEC","INFO_DISCLOSURE","PRIV_GAIN"],"terminal":false,"cap_confidence":"high","ingested_at":"2026-09-18T09:56:29.213229+00:00","first_seen":"2022-02-09T17:15:09.563000+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_1507","windows_10_1607","windows_10_1809","windows_10_1909","windows_10_20h2","windows_10_21h1","windows_10_21h2","windows_11_21h2","windows_7","windows_8.1","windows_rt_8.1","windows_server_2008","windows_server_2012","windows_server_2016","windows_server_2019","windows_server_2022","windows_server_20h2"],"affected":[{"vendor":"microsoft","product":"windows_10_1507","ranges":["< 10.0.10240.19204"]},{"vendor":"microsoft","product":"windows_10_1607","ranges":["< 10.0.14393.4946"]},{"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_7","ranges":["all versions"]},{"vendor":"microsoft","product":"windows_8.1","ranges":["all versions"]},{"vendor":"microsoft","product":"windows_rt_8.1","ranges":["all versions"]},{"vendor":"microsoft","product":"windows_server_2008","ranges":["all versions","r2"]},{"vendor":"microsoft","product":"windows_server_2012","ranges":["all versions","r2"]},{"vendor":"microsoft","product":"windows_server_2016","ranges":["< 10.0.14393.4946"]},{"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"]}]}