{"cve":{"cve_id":"CVE-2019-4521","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.02612,"epss_percentile":0.83406,"epss_as_of":"2026-06-23","description":"Platform System Manager in IBM Cloud Pak System 2.3 is potentially vulnerable to CVS Injection. A remote attacker could execute arbitrary commands on the system, caused by improper validation of csv file contents. IBM X-Force ID: 165179.","published_at":"2019-12-10T16:10:24.121000Z","last_modified_at":null,"cvss_v3_score":7.0,"cvss_v3_vector":"CVSS:3.0/UI:R/PR:N/C:H/S:U/AC:H/A:H/AV:L/I:H/RL:O/E:U/RC:C","cvss_v3_severity":"HIGH","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":null,"nvd_references":["https://www.ibm.com/support/pages/node/1126605","https://exchange.xforce.ibmcloud.com/vulnerabilities/165179"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:12:49.203861Z"},"effective_severity":"HIGH","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.0","metrics":[{"metric":"UI","name":"User Interaction","value":"R","value_label":"Required"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"C","name":"Confidentiality","value":"H","value_label":"High"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"AC","name":"Attack Complexity","value":"H","value_label":"High"},{"metric":"A","name":"Availability","value":"H","value_label":"High"},{"metric":"AV","name":"Attack Vector","value":"L","value_label":"Local"},{"metric":"I","name":"Integrity","value":"H","value_label":"High"},{"metric":"RL","name":"RL","value":"O","value_label":"O"},{"metric":"E","name":"E","value":"U","value_label":"Unchanged"},{"metric":"RC","name":"RC","value":"C","value_label":"Changed"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"ibm","vendor_name":"ibm","product_slug":"cloud-pak-system","product_name":"cloud_pak_system","version_start":"2.3","version_start_inclusive":true,"version_end":"2.3","version_end_inclusive":true,"cpe23_uri":"cve5:ibm:cloud-pak-system:2.3:2.3"}],"exploit_refs":[],"news":[],"references":[{"url":"https://www.ibm.com/support/pages/node/1126605","source_type":"MISC","tags":[]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/165179","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2019-12-10T16:10:24.121000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:01:04.874366Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:01:04.874366Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:01:04.874366Z","label":"CVSS score revised","source":"cvelistv5"}]}