{"cveID":"CVE-2020-8196","vendorProject":"Citrix","product":"Application Delivery Controller (ADC), Gateway, and SD-WAN WANOP Appliance","vulnerabilityName":"Citrix ADC, Gateway, and SD-WAN WANOP Appliance Information Disclosure Vulnerability","dateAdded":"2021-11-03","shortDescription":"Citrix ADC, Citrix Gateway, and multiple Citrix SD-WAN WANOP appliance models contain an information disclosure vulnerability.","requiredAction":"Apply updates per vendor instructions.","dueDate":"2022-05-03","knownRansomwareCampaignUse":"Unknown","notes":"https://nvd.nist.gov/vuln/detail/CVE-2020-8196","cwes":["CWE-284"],"year":2020,"state":"mapped","stale_reasons":[],"mappings":[{"domain":"enterprise","cve":"CVE-2020-8196","technique":"T1056","technique_name_at_mapping":"Input Capture","mapping_type":"exploitation_technique","capability_group":"access_ctrl","comments":"CVE-2020-8196\n is an information disclosure in Citrix ADC, Gateway, and SD-WAN WANOP Appliance which allows attacker to access sensitive information via crafted requests.","references":["https://media.defense.gov/2020/Oct/20/2002519884/-1/-1/0/CSA_CHINESE_EXPLOIT_VULNERABILITIES_UOO179811.PDF","https://www.bleepingcomputer.com/news/security/nsa-top-25-vulnerabilities-actively-abused-by-chinese-hackers/"],"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-2020-8196","technique":"T1005","technique_name_at_mapping":"Data from Local System","mapping_type":"secondary_impact","capability_group":"access_ctrl","comments":"CVE-2020-8196\n is an information disclosure in Citrix ADC, Gateway, and SD-WAN WANOP Appliance which allows attacker to access sensitive information via crafted requests.","references":["https://media.defense.gov/2020/Oct/20/2002519884/-1/-1/0/CSA_CHINESE_EXPLOIT_VULNERABILITIES_UOO179811.PDF","https://www.bleepingcomputer.com/news/security/nsa-top-25-vulnerabilities-actively-abused-by-chinese-hackers/"],"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-2020-8196","technique":"T1082","technique_name_at_mapping":"System Information Discovery","mapping_type":"primary_impact","capability_group":"access_ctrl","comments":"CVE-2020-8196\n is an information disclosure in Citrix ADC, Gateway, and SD-WAN WANOP Appliance which allows attacker to access sensitive information via crafted requests.","references":["https://media.defense.gov/2020/Oct/20/2002519884/-1/-1/0/CSA_CHINESE_EXPLOIT_VULNERABILITIES_UOO179811.PDF","https://www.bleepingcomputer.com/news/security/nsa-top-25-vulnerabilities-actively-abused-by-chinese-hackers/"],"status":"complete","source_file":"kev-07.28.2025_attack-16.1-enterprise.json","attack_version":"16.1","kev_snapshot":"07/28/2025"}],"techniques":[{"id":"T1005","domains":["enterprise"],"in_current_bundle":true,"live":true,"name_now":"Data from Local System","name_at_mapping":"Data from Local System","renamed":false,"revoked_by":null,"mapping_types":["secondary_impact"],"sigma_rule_count":14,"has_detection_strategy":true},{"id":"T1056","domains":["enterprise"],"in_current_bundle":true,"live":true,"name_now":"Input Capture","name_at_mapping":"Input Capture","renamed":false,"revoked_by":null,"mapping_types":["exploitation_technique"],"sigma_rule_count":2,"has_detection_strategy":true},{"id":"T1082","domains":["enterprise"],"in_current_bundle":true,"live":true,"name_now":"System Information Discovery","name_at_mapping":"System Information Discovery","renamed":false,"revoked_by":null,"mapping_types":["primary_impact"],"sigma_rule_count":33,"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":"2026-08-23 05:47 UTC","_attack_version":"19.2"}