{"cveID":"CVE-2022-40684","vendorProject":"Fortinet","product":"Multiple Products","vulnerabilityName":"Fortinet Multiple Products Authentication Bypass Vulnerability","dateAdded":"2022-10-11","shortDescription":"Fortinet FortiOS, FortiProxy, and FortiSwitchManager contain an authentication bypass vulnerability that could allow an unauthenticated attacker to perform operations on the administrative interface via specially crafted HTTP or HTTPS requests.","requiredAction":"Apply updates per vendor instructions.","dueDate":"2022-11-01","knownRansomwareCampaignUse":"Known","notes":"https://www.fortiguard.com/psirt/FG-IR-22-377;  https://nvd.nist.gov/vuln/detail/CVE-2022-40684","cwes":["CWE-288"],"year":2022,"state":"mapped","stale_reasons":[],"mappings":[{"domain":"enterprise","cve":"CVE-2022-40684","technique":"T1190","technique_name_at_mapping":"Exploit Public-Facing Application","mapping_type":"exploitation_technique","capability_group":"auth_bypass","comments":"This authentication bypass vulnerability allows an adversary to create an admin ssh key via any HTTP method. ","references":["https://www.horizon3.ai/attack-research/attack-blogs/fortinet-iocs-cve-2022-40684","https://www.horizon3.ai/attack-research/attack-blogs/fortios-fortiproxy-and-fortiswitchmanager-authentication-bypass-technical-deep-dive-cve-2022-40684"],"status":"complete","source_file":"kev-07.28.2025_attack-16.1-enterprise.json","attack_version":"16.1","kev_snapshot":"07/28/2025"},{"domain":"enterprise","cve":"CVE-2022-40684","technique":"T1098.004","technique_name_at_mapping":"SSH Authorized Keys","mapping_type":"primary_impact","capability_group":"auth_bypass","comments":"This authentication bypass vulnerability allows an adversary to create an admin ssh key via any HTTP method. ","references":["https://www.horizon3.ai/attack-research/attack-blogs/fortinet-iocs-cve-2022-40684","https://www.horizon3.ai/attack-research/attack-blogs/fortios-fortiproxy-and-fortiswitchmanager-authentication-bypass-technical-deep-dive-cve-2022-40684"],"status":"complete","source_file":"kev-07.28.2025_attack-16.1-enterprise.json","attack_version":"16.1","kev_snapshot":"07/28/2025"}],"techniques":[{"id":"T1098.004","domains":["enterprise"],"in_current_bundle":true,"live":true,"name_now":"SSH Authorized Keys","name_at_mapping":"SSH Authorized Keys","renamed":false,"revoked_by":null,"mapping_types":["primary_impact"],"sigma_rule_count":0,"has_detection_strategy":true},{"id":"T1190","domains":["enterprise"],"in_current_bundle":true,"live":true,"name_now":"Exploit Public-Facing Application","name_at_mapping":"Exploit Public-Facing Application","renamed":false,"revoked_by":null,"mapping_types":["exploitation_technique"],"sigma_rule_count":149,"has_detection_strategy":true}],"mapping_types":["exploitation_technique","primary_impact"],"has_exploitation_technique":true,"mapping_attack_versions":["16.1"],"mapping_domains":["enterprise"],"sigma_coverage":"partial","sigma_rules_tagged_cve":[],"added_after_mapping_snapshot":false,"_source":"kevmap","_built":"2026-08-23 05:47 UTC","_attack_version":"19.2"}