{"cve_id":"CVE-2021-27059","published":"2021-03-11T16:15:17.583000+00:00","last_modified":"2026-08-19T19:22:31.700000+00:00","vuln_status":"Analyzed","description":"Microsoft Office Remote Code Execution Vulnerability","cvss_version":"3.1","cvss_vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H","base_score":7.6,"base_severity":"HIGH","attack_vector":"NETWORK","privileges_req":"HIGH","user_interaction":"REQUIRED","scope":"CHANGED","impact_c":"HIGH","impact_i":"HIGH","impact_a":"HIGH","cwe_ids":[],"in_kev":true,"kev_date_added":"2021-11-03","kev_ransomware":false,"epss_score":0.06076,"epss_percentile":0.93403,"cap_rule_version":"0.1.1","stage":"PRIV_ESC","req_access":"PRIV","req_vector":"NETWORK","req_user_interaction":true,"grant_access":"PRIV","caps":["CODE_EXEC","PRIV_GAIN"],"terminal":false,"cap_confidence":"medium","ingested_at":"2026-09-18T09:34:18.848181+00:00","first_seen":"2021-03-11T16:15:17.583000+00:00","kev_first_seen":"2021-11-03T00:00:00+00:00","novelty_score":0.0,"novelty_reasons":[],"novelty_at":null,"vendors":["microsoft"],"products":["office","office_2016"],"affected":[{"vendor":"microsoft","product":"office","ranges":["2010","2013"]},{"vendor":"microsoft","product":"office_2016","ranges":["all versions"]}]}