{"cveID":"CVE-2015-5119","vendorProject":"Adobe","product":"Flash Player","vulnerabilityName":"Adobe Flash Player Use-After-Free Vulnerability","dateAdded":"2022-03-03","shortDescription":"A use-after-free vulnerability exists within the ActionScript 3 ByteArray class in Adobe Flash Player that allows an attacker to perform remote code execution.","requiredAction":"The impacted product is end-of-life and should be disconnected if still in use.","dueDate":"2022-03-24","knownRansomwareCampaignUse":"Unknown","notes":"https://nvd.nist.gov/vuln/detail/CVE-2015-5119","cwes":["CWE-119"],"year":2015,"state":"mapped","stale_reasons":[],"mappings":[{"domain":"enterprise","cve":"CVE-2015-5119","technique":"T1059.007","technique_name_at_mapping":"JavaScript","mapping_type":"exploitation_technique","capability_group":"use_after_free","comments":"To exploit this vulnerability, adversaries sent spearphishing emails with URLs to webpages with maliciously crafted javascript. The adversaries then download a payload.","references":["https://cloud.google.com/blog/topics/threat-intelligence/demonstrating-hustle/"],"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-2015-5119","technique":"T1203","technique_name_at_mapping":"Exploitation for Client Execution","mapping_type":"exploitation_technique","capability_group":"use_after_free","comments":"This vulnerability has been exploited in the wild by multiple different threat actors.  Threat groups send phishing emails with URLs where maliciously-crafted javascript is hosted. This CVE has many mappable exploitation techniques and impacts.\n\nThese adversaries using this exploit to deliver malicious payloads to the target machines establish DLL backdoors.","references":["https://cloud.google.com/blog/topics/threat-intelligence/demonstrating-hustle/"],"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-2015-5119","technique":"T1204.001","technique_name_at_mapping":"Malicious Link","mapping_type":"exploitation_technique","capability_group":"use_after_free","comments":"To exploit this vulnerability, adversaries sent spearphishing emails with URLs to webpages with maliciously crafted javascript. The adversaries then download a payload.","references":["https://cloud.google.com/blog/topics/threat-intelligence/demonstrating-hustle/"],"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-2015-5119","technique":"T1566.002","technique_name_at_mapping":"Spearphishing Link","mapping_type":"exploitation_technique","capability_group":"use_after_free","comments":"To exploit this vulnerability, adversaries sent spearphishing emails with URLs to webpages with maliciously crafted javascript. 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This CVE has many mappable exploitation techniques and impacts.\n\nThese adversaries using this exploit to deliver malicious payloads to the target machines establish DLL backdoors.","references":["https://cloud.google.com/blog/topics/threat-intelligence/demonstrating-hustle/"],"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-2015-5119","technique":"T1071.001","technique_name_at_mapping":"Web Protocols","mapping_type":"secondary_impact","capability_group":"use_after_free","comments":"To exploit this vulnerability, adversaries sent spearphishing emails with URLs to webpages with maliciously crafted javascript. 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The adversaries then download a payload.","references":["https://cloud.google.com/blog/topics/threat-intelligence/demonstrating-hustle/"],"status":"complete","source_file":"kev-07.28.2025_attack-16.1-enterprise.json","attack_version":"16.1","kev_snapshot":"07/28/2025"}],"techniques":[{"id":"T1055.001","domains":["enterprise"],"in_current_bundle":true,"live":true,"name_now":"Dynamic-link Library Injection","name_at_mapping":"Dynamic-link Library Injection","renamed":false,"revoked_by":null,"mapping_types":["secondary_impact"],"sigma_rule_count":8,"has_detection_strategy":true},{"id":"T1059.007","domains":["enterprise"],"in_current_bundle":true,"live":true,"name_now":"JavaScript","name_at_mapping":"JavaScript","renamed":false,"revoked_by":null,"mapping_types":["exploitation_technique"],"sigma_rule_count":29,"has_detection_strategy":true},{"id":"T1071.001","domains":["enterprise"],"in_current_bundle":true,"live":true,"name_now":"Web Protocols","name_at_mapping":"Web Protocols","renamed":false,"revoked_by":null,"mapping_types":["secondary_impact"],"sigma_rule_count":42,"has_detection_strategy":true},{"id":"T1105","domains":["enterprise"],"in_current_bundle":true,"live":true,"name_now":"Ingress Tool Transfer","name_at_mapping":"Ingress Tool Transfer","renamed":false,"revoked_by":null,"mapping_types":["primary_impact"],"sigma_rule_count":87,"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},{"id":"T1204.001","domains":["enterprise"],"in_current_bundle":true,"live":true,"name_now":"Malicious Link","name_at_mapping":"Malicious Link","renamed":false,"revoked_by":null,"mapping_types":["exploitation_technique"],"sigma_rule_count":4,"has_detection_strategy":true},{"id":"T1566.002","domains":["enterprise"],"in_current_bundle":true,"live":true,"name_now":"Spearphishing Link","name_at_mapping":"Spearphishing Link","renamed":false,"revoked_by":null,"mapping_types":["exploitation_technique"],"sigma_rule_count":4,"has_detection_strategy":true}],"mapping_types":["exploitation_technique","primary_impact","secondary_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"}