CVE-2026-20191

{"id": "CVE-2026-20191", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-20191", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-07-01T17:18:27.744122Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "psirt@cisco.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "affected": [{"source": "psirt@cisco.com", "affectedData": [{"vendor": "Cisco", "product": "Cisco Catalyst Center", "versions": [{"status": "affected", "version": "2.3.7.0-VA"}, {"status": "affected", "version": "2.3.7.5-VA"}, {"status": "affected", "version": "2.3.7.6-VA"}, {"status": "affected", "version": "2.3.7.7-VA"}, {"status": "affected", "version": "2.3.7.9-VA"}, {"status": "affected", "version": "3.1.3"}, {"status": "affected", "version": "3.1.3-VA"}, {"status": "affected", "version": "2.3.7.10-VA"}, {"status": "affected", "version": "3.1.5"}, {"status": "affected", "version": "3.1.5-VA"}, {"status": "affected", "version": "3.1.5-VA on AWS"}, {"status": "affected", "version": "3.1.5-RevUp"}, {"status": "affected", "version": "3.1.6"}, {"status": "affected", "version": "3.1.6-VA"}, {"status": "affected", "version": "3.1.6-BETA"}, {"status": "affected", "version": "3.1.6-GSMU100"}, {"status": "affected", "version": "3.1.6-VA-GSMU100"}], "defaultStatus": "unknown"}]}], "published": "2026-07-01T17:16:29.330", "references": [{"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-catc-file-read-wLH2vf8X", "tags": ["Vendor Advisory"], "source": "psirt@cisco.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "psirt@cisco.com", "description": [{"lang": "en", "value": "CWE-22"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in Cisco Catalyst Center could allow an unauthenticated, remote attacker to read arbitrary files from a restricted container. \r\n\r\nThis vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to read arbitrary files from a restricted container of the affected device."}, {"lang": "es", "value": "Una vulnerabilidad en Cisco Catalyst Center podr\u00eda permitir a un atacante remoto no autenticado leer archivos arbitrarios de un contenedor restringido.\n\nEsta vulnerabilidad se debe a una validaci\u00f3n insuficiente de la entrada proporcionada por el usuario. Un atacante podr\u00eda explotar esta vulnerabilidad enviando una solicitud HTTP manipulada a un dispositivo afectado. Un exploit exitoso podr\u00eda permitir al atacante leer archivos arbitrarios de un contenedor restringido del dispositivo afectado."}], "lastModified": "2026-10-25T17:10:00.197", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cisco:catalyst_center:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4AF7BD4B-F1E3-4C22-9466-10778ED5603C", "versionEndIncluding": "2.3.7.11", "versionStartIncluding": "2.3.7.0"}, {"criteria": "cpe:2.3:a:cisco:catalyst_center:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5C708AD2-6D78-4708-A684-EEA9B1980951", "versionEndExcluding": "3.1.6-75524.200", "versionStartIncluding": "3.1.3"}, {"criteria": "cpe:2.3:a:cisco:catalyst_center_global_manager:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "47F314DC-372A-40F8-9A1D-053DECFF9FAD", "versionEndExcluding": "1.4.1"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@cisco.com"}