{"cve_id":"CVE-2022-1040","published":"2022-03-25T12:15:07.750000+00:00","last_modified":"2026-06-17T04:21:42.953000+00:00","vuln_status":"Analyzed","description":"An authentication bypass vulnerability in the User Portal and Webadmin allows a remote attacker to execute code in Sophos Firewall version v18.5 MR3 and older.","cvss_version":"3.1","cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","base_score":9.8,"base_severity":"CRITICAL","attack_vector":"NETWORK","privileges_req":"NONE","user_interaction":"NONE","scope":"UNCHANGED","impact_c":"HIGH","impact_i":"HIGH","impact_a":"HIGH","cwe_ids":[],"in_kev":true,"kev_date_added":"2022-03-31","kev_ransomware":false,"epss_score":0.99796,"epss_percentile":0.99958,"cap_rule_version":"0.1.1","stage":"INITIAL_ACCESS","req_access":"NONE","req_vector":"NETWORK","req_user_interaction":false,"grant_access":"USER","caps":["CODE_EXEC"],"terminal":false,"cap_confidence":"medium","ingested_at":"2026-09-18T09:59:04.100714+00:00","first_seen":"2022-03-25T12:15:07.750000+00:00","kev_first_seen":"2022-03-31T00:00:00+00:00","novelty_score":0.0,"novelty_reasons":[],"novelty_at":null,"vendors":["sophos"],"products":["sfos"],"affected":[{"vendor":"sophos","product":"sfos","ranges":["≤ 18.5.3"]}]}