{"schema_version":"public-product-v1.1","generated_at":"2026-06-10T07:33:52Z","exposure_verdict":"not_assessed","verdict_reason":"Public evidence does not evaluate exact release, platform, enabled features, configuration, compensating controls, or live exposure.","cve":{"id":"CVE-2019-1592","description":"A vulnerability in the background operations functionality of Cisco Nexus 9000 Series Application Centric Infrastructure (ACI) Mode Switch Software could allow an authenticated, local attacker to gain elevated privileges as root on an affected device. The vulnerability is due to insufficient validation of user-supplied files on an affected device. An attacker could exploit this vulnerability by logging in to the CLI of the affected device and creating a crafted file in a specific directory on the filesystem. A successful exploit could allow the attacker to execute arbitrary operating system commands as root on an affected device.","severity":"HIGH","kev":false,"epss":{"score":0.00232,"percentile":0.46025,"score_date":"2026-05-19","updated_at":"2026-05-20T02:10:44Z"},"cvss_score":7.8,"cvss_source":"NVD","cwe":"CWE-264","published_at":"2019-05-03T15:29:00Z","modified_at":"2024-11-21T04:36:52Z"},"freshness":{"last_source_refreshed_at":"2026-05-26T00:00:03Z","latest_source_refresh_at":"2026-05-26T00:00:03Z","oldest_source_refresh_at":"2026-05-22T00:16:33Z","all_sources_fresh":false,"sources":[{"source":"cisco_advisories","label":"Cisco advisories","last_success_at":"2026-05-26T00:00:03Z","stale":true},{"source":"cisco_csaf","label":"Cisco CSAF","last_success_at":"2026-05-25T03:03:26Z","stale":true},{"source":"nvd_cves","label":"NVD CVEs","last_success_at":"2026-05-22T00:16:33Z","stale":true},{"source":"cisa_kev","label":"CISA KEV","last_success_at":"2026-05-22T00:16:34Z","stale":true},{"source":"first_epss","label":"EPSS","last_success_at":"2026-05-22T00:16:40Z","stale":true}]},"summary":{"advisory_count":1,"visible_product_count":1,"public_evidence_count":1,"kev":false,"cvss_score":7.8},"advisories":[{"id":"cisco-sa-20190501-aci-hw-clock-util","slug":"cisco-sa-20190501-aci-hw-clock-util","title":"Cisco Nexus 9000 Series Fabric Switches Application Centric Infrastructure Mode Privilege Escalation Vulnerability","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-aci-hw-clock-util"}],"public_evidence":[{"product":{"name":"Cisco NX-OS System Software in ACI Mode","slug":"cisco-nx-os-system-software-in-aci-mode","vendor":"Cisco"},"advisory":{"id":"cisco-sa-20190501-aci-hw-clock-util","slug":"cisco-sa-20190501-aci-hw-clock-util","title":"Cisco Nexus 9000 Series Fabric Switches Application Centric Infrastructure Mode Privilege Escalation Vulnerability","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-aci-hw-clock-util"},"evidence_type":"structured_affected","evidence_label":{"scope":"CSAF product evidence","label":"product_status known affected"},"evidence_source":"Cisco CSAF","source":"Cisco CSAF","source_document_fetched_at":"2026-05-19T19:58:00Z","csaf_status":"known_affected","csaf_product_status":"known_affected","csaf_product_status_path":"vulnerabilities[].product_status.known_affected","raw_product_name":"11.0(1b); 11.0(1c); 11.0(1d); 11.0(1e); 11.0(2j); 11.0(2m); 11.0(3f); 11.0(3i); 11.0(3k); 11.0(3n); 11.0(3o); 11.0(4h); 11.0(4o); 11.0(4q); 11.1(1j); 11.1(1o); 11.1(1r); 11.1(1s); 11.1(2h); 11.1(2i); 11.1(3f); 11.1(4e); 11.1(4f); 11.1(4g); 11.1(4i); 11.1(4l); 11.1(4m); 11.2(1i); 11.2(1k); 11.2(1m); 11.2(2g); 11.2(2h); 11.2(2i); 11.2(2j); 11.2(3c); 11.2(3e); 11.2(3h); 11.2(3m); 11.3(1g); 11.3(1h); 11.3(1i); 11.3(1j); 11.3(2f); 11.3(2h); 11.3(2i); 11.3(2j); 11.3(2k); 12.0(1m); 12.0(1n); 12.0(1o); 12.0(1p); 12.0(1q); 12.0(1r); 12.0(2f); 12.0(2g); 12.0(2h); 12.0(2l); 12.0(2m); 12.0(2n); 12.0(2o); 12.1(1h); 12.1(1i); 12.1(2e); 12.1(2g); 12.1(2k); 12.1(3g); 12.1(3h); 12.1(3j); 12.1(4a); 12.2(1n); 12.2(1o); 12.2(2e); 12.2(2f); 12.2(2g); 12.2(2i); 12.2(2j); 12.2(2k); 12.2(2q); 12.2(3j); 12.2(3p); 12.2(3r); 12.2(3s); 12.2(3t); 12.2(4f); 12.2(4p); 12.2(4q); 12.2(4r); 12.3(1e); 12.3(1f); 12.3(1i); 12.3(1l); 12.3(1o); 12.3(1p); 13.0(1k); 13.0(2h); 13.0(2k); 13.0(2n); 13.1(1i); 13.1(2m); 13.1(2o); 13.1(2p); 13.1(2q); 13.1(2s); 13.1(2t); 13.2(1l); 13.2(1m); 13.2(2l); 13.2(2o); 13.2(3i); 13.2(3n); 13.2(3o); 13.2(3r); 13.2(4d); 13.2(4e); 14.0(1h); 14.0(2c); 14.0(3d)","exposure_verdict":"not_assessed","verdict_reason":"Public evidence does not evaluate exact release, platform, enabled features, configuration, compensating controls, or live exposure.","exposure_verdict_reason":"Public evidence does not evaluate exact release, platform, enabled features, configuration, compensating controls, or live exposure.","kev":false,"epss":{"score":0.00232,"score_date":"2026-05-19","updated_at":"2026-05-20T02:10:44Z"},"cvss_score":7.8,"cvss_source":"NVD","published_at":"2019-05-01T16:00:00Z","updated_at":"2019-05-09T15:55:09Z","advisory_updated_at":"2019-05-09T15:55:09Z","source_url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-aci-hw-clock-util","remediation":{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-aci-hw-clock-util"},"row_display_order":1}]}