{"cve_id":"CVE-2021-31201","published":"2021-06-08T23:15:08.387000+00:00","last_modified":"2026-06-17T03:51:26.553000+00:00","vuln_status":"Analyzed","description":"Microsoft Enhanced Cryptographic Provider Elevation of Privilege Vulnerability","cvss_version":"3.1","cvss_vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","base_score":5.2,"base_severity":"MEDIUM","attack_vector":"LOCAL","privileges_req":"LOW","user_interaction":"NONE","scope":"CHANGED","impact_c":"LOW","impact_i":"LOW","impact_a":"NONE","cwe_ids":[],"in_kev":true,"kev_date_added":"2021-11-03","kev_ransomware":false,"epss_score":0.02617,"epss_percentile":0.85444,"cap_rule_version":"0.1.1","stage":"RECON","req_access":"USER","req_vector":"LOCAL","req_user_interaction":false,"grant_access":"USER","caps":["INFO_DISCLOSURE","TAMPER"],"terminal":false,"cap_confidence":"medium","ingested_at":"2026-09-18T09:44:49.576734+00:00","first_seen":"2021-06-08T23:15:08.387000+00:00","kev_first_seen":"2021-11-03T00:00:00+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_2004","windows_10_20h2","windows_10_21h1","windows_7","windows_8.1","windows_rt_8.1","windows_server_2004","windows_server_2008","windows_server_2012","windows_server_2016","windows_server_2019","windows_server_20h2"],"affected":[{"vendor":"microsoft","product":"windows_10_1507","ranges":["< 10.0.10240.18967"]},{"vendor":"microsoft","product":"windows_10_1607","ranges":["< 10.0.14393.4467"]},{"vendor":"microsoft","product":"windows_10_1809","ranges":["< 10.0.17763.1999"]},{"vendor":"microsoft","product":"windows_10_1909","ranges":["< 10.0.18363.1621"]},{"vendor":"microsoft","product":"windows_10_2004","ranges":["< 10.0.19041.1052"]},{"vendor":"microsoft","product":"windows_10_20h2","ranges":["< 10.0.19042.1052"]},{"vendor":"microsoft","product":"windows_10_21h1","ranges":["< 10.0.19043.1052"]},{"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_2004","ranges":["< 10.0.19041.1052"]},{"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":["< 10.0.14393.4467"]},{"vendor":"microsoft","product":"windows_server_2019","ranges":["< 10.0.17763.1999"]},{"vendor":"microsoft","product":"windows_server_20h2","ranges":["< 10.0.19042.1052"]}]}