{"cveID":"CVE-2018-4939","vendorProject":"Adobe","product":"ColdFusion","vulnerabilityName":"Adobe ColdFusion Deserialization of Untrusted Data Vulnerability","dateAdded":"2021-11-03","shortDescription":"Adobe ColdFusion contains a deserialization of untrusted data vulnerability that could allow for code execution.","requiredAction":"Apply updates per vendor instructions.","dueDate":"2022-05-03","knownRansomwareCampaignUse":"Unknown","notes":"https://nvd.nist.gov/vuln/detail/CVE-2018-4939","cwes":["CWE-502"],"year":2018,"state":"mapped","stale_reasons":[],"mappings":[{"domain":"enterprise","cve":"CVE-2018-4939","technique":"T1203","technique_name_at_mapping":"Exploitation for Client Execution","mapping_type":"exploitation_technique","capability_group":"untrusted_data","comments":"This deserialization vulnerability allows adversaries to insert their own objects into client software for potential execution.","references":["https://helpx.adobe.com/security/products/coldfusion/apsb18-14.html","https://media.defense.gov/2020/Oct/20/2002519884/-1/-1/0/CSA_CHINESE_EXPLOIT_VULNERABILITIES_UOO179811.PDF"],"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-2018-4939","technique":"T1133","technique_name_at_mapping":"External Remote Services","mapping_type":"primary_impact","capability_group":"untrusted_data","comments":"As referenced in the attached report, T1133 is a known impact of this exploit.","references":["https://helpx.adobe.com/security/products/coldfusion/apsb18-14.html","https://media.defense.gov/2020/Oct/20/2002519884/-1/-1/0/CSA_CHINESE_EXPLOIT_VULNERABILITIES_UOO179811.PDF"],"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-2018-4939","technique":"T1190","technique_name_at_mapping":"Exploit Public-Facing Application","mapping_type":"primary_impact","capability_group":"untrusted_data","comments":"As referenced in the attached report, T1190 is a known impact of this exploit.","references":["https://helpx.adobe.com/security/products/coldfusion/apsb18-14.html","https://media.defense.gov/2020/Oct/20/2002519884/-1/-1/0/CSA_CHINESE_EXPLOIT_VULNERABILITIES_UOO179811.PDF"],"status":"complete","source_file":"kev-07.28.2025_attack-16.1-enterprise.json","attack_version":"16.1","kev_snapshot":"07/28/2025"}],"techniques":[{"id":"T1133","domains":["enterprise"],"in_current_bundle":true,"live":true,"name_now":"External Remote Services","name_at_mapping":"External Remote Services","renamed":false,"revoked_by":null,"mapping_types":["primary_impact"],"sigma_rule_count":20,"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":["primary_impact"],"sigma_rule_count":149,"has_detection_strategy":true},{"id":"T1203","domains":["enterprise"],"in_current_bundle":true,"live":true,"name_now":"Exploitation for Client Execution","name_at_mapping":"Exploitation for Client Execution","renamed":false,"revoked_by":null,"mapping_types":["exploitation_technique"],"sigma_rule_count":35,"has_detection_strategy":true}],"mapping_types":["exploitation_technique","primary_impact"],"has_exploitation_technique":true,"mapping_attack_versions":["16.1"],"mapping_domains":["enterprise"],"sigma_coverage":"full","sigma_rules_tagged_cve":[],"added_after_mapping_snapshot":false,"_source":"kevmap","_built":"2026-08-24 19:45 UTC","_attack_version":"19.2"}