{"api_version":"1","generated_at":"2026-07-23T08:40:34+00:00","cve":"CVE-2019-4556","urls":{"html":"https://cve.report/CVE-2019-4556","api":"https://cve.report/api/cve/CVE-2019-4556.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2019-4556","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-4556"},"summary":{"title":"CVE-2019-4556","description":"IBM QRadar Advisor 1.0.0 through 2.4.0 uses incomplete blacklisting for input validation which allows attackers to bypass application controls resulting in direct impact to the system and data integrity. IBM X-Force ID: 166205.","state":"PUBLIC","assigner":"psirt@us.ibm.com","published_at":"2019-11-09 02:15:00","updated_at":"2020-08-24 17:37:00"},"problem_types":["NVD-CWE-noinfo"],"metrics":[],"references":[{"url":"https://www.ibm.com/support/pages/node/1102443","name":"https://www.ibm.com/support/pages/node/1102443","refsource":"CONFIRM","tags":["Patch","Vendor Advisory"],"title":"Security Bulletin: IBM QRadar Advisor With Watson is vulnerable to Hazardous Input Validation in some cases","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/166205","name":"ibm-qradar-cve20194556-input-validation (166205)","refsource":"XF","tags":["VDB Entry","Vendor Advisory"],"title":"IBM X-Force Exchange","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-4556","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-4556","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2019","cve_id":"4556","vulnerable":"1","versionEndIncluding":"2.4.0","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ibm","cpe5":"qradar_advisor_with_watson","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"problemtype":{"problemtype_data":[{"description":[{"value":"Gain Access","lang":"eng"}]}]},"data_format":"MITRE","references":{"reference_data":[{"url":"https://www.ibm.com/support/pages/node/1102443","refsource":"CONFIRM","name":"https://www.ibm.com/support/pages/node/1102443","title":"IBM Security Bulletin 1102443 (Qradar Advisor)"},{"name":"ibm-qradar-cve20194556-input-validation (166205)","title":"X-Force Vulnerability Report","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/166205","refsource":"XF"}]},"description":{"description_data":[{"value":"IBM QRadar Advisor 1.0.0 through 2.4.0 uses incomplete blacklisting for input validation which allows attackers to bypass application controls resulting in direct impact to the system and data integrity. IBM X-Force ID: 166205.","lang":"eng"}]},"impact":{"cvssv3":{"TM":{"RC":"C","RL":"O","E":"U"},"BM":{"AV":"N","AC":"L","S":"U","A":"N","C":"N","I":"L","UI":"N","PR":"L","SCORE":"4.300"}}},"data_type":"CVE","CVE_data_meta":{"DATE_PUBLIC":"2019-11-01T00:00:00","STATE":"PUBLIC","ID":"CVE-2019-4556","ASSIGNER":"psirt@us.ibm.com"},"data_version":"4.0","affects":{"vendor":{"vendor_data":[{"vendor_name":"IBM","product":{"product_data":[{"product_name":"Qradar Advisor","version":{"version_data":[{"version_value":"1.0.0"},{"version_value":"2.4.0"}]}}]}}]}}},"nvd":{"publishedDate":"2019-11-09 02:15:00","lastModifiedDate":"2020-08-24 17:37:00","problem_types":["NVD-CWE-noinfo"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM"},"exploitabilityScore":2.8,"impactScore":3.6},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:L/Au:S/C:N/I:P/A:N","accessVector":"NETWORK","accessComplexity":"LOW","authentication":"SINGLE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE","baseScore":4},"severity":"MEDIUM","exploitabilityScore":8,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:ibm:qradar_advisor_with_watson:*:*:*:*:*:*:*:*","versionStartIncluding":"1.0.0","versionEndIncluding":"2.4.0","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2019","CveId":"4556","Ordinal":"142167","Title":"CVE-2019-4556","CVE":"CVE-2019-4556","Year":"2019"},"notes":[{"CveYear":"2019","CveId":"4556","Ordinal":"1","NoteData":"IBM QRadar Advisor 1.0.0 through 2.4.0 uses incomplete blacklisting for input validation which allows attackers to bypass application controls resulting in direct impact to the system and data integrity. IBM X-Force ID: 166205.","Type":"Description","Title":null},{"CveYear":"2019","CveId":"4556","Ordinal":"2","NoteData":"2019-11-08","Type":"Other","Title":"Published"},{"CveYear":"2019","CveId":"4556","Ordinal":"3","NoteData":"2019-11-08","Type":"Other","Title":"Modified"}]}}}