CVE-2026-20189

{"id": "CVE-2026-20189", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-20189", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-05-06T17:46:03.705407Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "psirt@cisco.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 2.8}]}, "affected": [{"source": "psirt@cisco.com", "affectedData": [{"vendor": "Cisco", "product": "Cisco Prime Infrastructure", "versions": [{"status": "affected", "version": "3.6.0"}, {"status": "affected", "version": "3.7.0"}, {"status": "affected", "version": "3.4.0"}, {"status": "affected", "version": "3.3.0"}, {"status": "affected", "version": "3.5.0"}, {"status": "affected", "version": "3.2.0-FIPS"}, {"status": "affected", "version": "3.8.0-FED"}, {"status": "affected", "version": "3.9.0"}, {"status": "affected", "version": "3.8.0"}, {"status": "affected", "version": "3.10.0"}, {"status": "affected", "version": "3.9.1"}, {"status": "affected", "version": "3.8.1"}, {"status": "affected", "version": "3.7.1"}, {"status": "affected", "version": "3.5.1"}, {"status": "affected", "version": "3.4.2"}, {"status": "affected", "version": "3.3.1"}, {"status": "affected", "version": "3.2.1"}, {"status": "affected", "version": "3.2.2"}, {"status": "affected", "version": "3.4.1"}, {"status": "affected", "version": "3.10.2"}, {"status": "affected", "version": "3.10.3"}, {"status": "affected", "version": "3.10"}, {"status": "affected", "version": "3.10.1"}, {"status": "affected", "version": "3.7.1 Update 03"}, {"status": "affected", "version": "3.7.1 Update 04"}, {"status": "affected", "version": "3.7.1 Update 06"}, {"status": "affected", "version": "3.7.1 Update 07"}, {"status": "affected", "version": "3.8.1 Update 01"}, {"status": "affected", "version": "3.8.1 Update 02"}, {"status": "affected", "version": "3.8.1 Update 03"}, {"status": "affected", "version": "3.8.1 Update 04"}, {"status": "affected", "version": "3.9.1 Update 01"}, {"status": "affected", "version": "3.9.1 Update 02"}, {"status": "affected", "version": "3.9.1 Update 03"}, {"status": "affected", "version": "3.9.1 Update 04"}, {"status": "affected", "version": "3.10 Update 01"}, {"status": "affected", "version": "3.4.2 Update 01"}, {"status": "affected", "version": "3.6.0 Update 04"}, {"status": "affected", "version": "3.6.0 Update 02"}, {"status": "affected", "version": "3.6.0 Update 03"}, {"status": "affected", "version": "3.6.0 Update 01"}, {"status": "affected", "version": "3.5.1 Update 03"}, {"status": "affected", "version": "3.5.1 Update 01"}, {"status": "affected", "version": "3.5.1 Update 02"}, {"status": "affected", "version": "3.7.0 Update 03"}, {"status": "affected", "version": "3.8.0 Update 01"}, {"status": "affected", "version": "3.8.0 Update 02"}, {"status": "affected", "version": "3.7.1 Update 01"}, {"status": "affected", "version": "3.7.1 Update 02"}, {"status": "affected", "version": "3.7.1 Update 05"}, {"status": "affected", "version": "3.9.0 Update 01"}, {"status": "affected", "version": "3.3.0 Update 01"}, {"status": "affected", "version": "3.4.1 Update 02"}, {"status": "affected", "version": "3.4.1 Update 01"}, {"status": "affected", "version": "3.5.0 Update 03"}, {"status": "affected", "version": "3.5.0 Update 01"}, {"status": "affected", "version": "3.5.0 Update 02"}, {"status": "affected", "version": "3.10.4"}, {"status": "affected", "version": "3.10.4 Update 01"}, {"status": "affected", "version": "3.10.4 Update 02"}, {"status": "affected", "version": "3.10.4 Update 03"}, {"status": "affected", "version": "3.10.5"}, {"status": "affected", "version": "3.10.6"}, {"status": "affected", "version": "3.10.6 Update 01"}, {"status": "affected", "version": "3.10.6 Update 02"}], "defaultStatus": "unknown"}]}], "published": "2026-05-06T17:16:21.360", "references": [{"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-pi-unauth-infodiscl-LFnLgmey", "tags": ["Vendor Advisory"], "source": "psirt@cisco.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "psirt@cisco.com", "description": [{"lang": "en", "value": "CWE-862"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in the log file download functionality of Cisco Prime Infrastructure could allow an authenticated, remote attacker to download arbitrary log files from the server.\r\n\r\nThis vulnerability is due to insufficient authorization checks on the download service API. An attacker could exploit this vulnerability by submitting a crafted URL request to an affected device. A successful exploit could allow the attacker to download sensitive log files that they would otherwise not have authorization to access.\r\nTo exploit this vulnerability, the attacker must have valid credentials to access the web-based management interface of the affected device."}, {"lang": "es", "value": "Una vulnerabilidad en la funcionalidad de descarga de archivos de registro de Cisco Prime Infrastructure podr\u00eda permitir a un atacante remoto autenticado descargar archivos de registro arbitrarios del servidor.\n\nEsta vulnerabilidad se debe a comprobaciones de autorizaci\u00f3n insuficientes en la API del servicio de descarga. Un atacante podr\u00eda explotar esta vulnerabilidad al enviar una solicitud URL manipulada a un dispositivo afectado. Un exploit exitoso podr\u00eda permitir al atacante descargar archivos de registro confidenciales a los que de otro modo no tendr\u00eda autorizaci\u00f3n para acceder.\nPara explotar esta vulnerabilidad, el atacante debe tener credenciales v\u00e1lidas para acceder a la interfaz de gesti\u00f3n basada en web del dispositivo afectado."}], "lastModified": "2026-10-25T23:10:00.167", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cisco:prime_infrastructure:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C6DE6377-FFFC-439B-95D0-5EC54C215018", "versionEndExcluding": "3.10.6"}, {"criteria": "cpe:2.3:a:cisco:prime_infrastructure:3.10.6:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "94273457-DA21-40F8-B8E8-A6DA0F5A8300"}, {"criteria": "cpe:2.3:a:cisco:prime_infrastructure:3.10.6:security_update_01:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3A33A68B-7264-44F1-AF87-992FBA582FA6"}, {"criteria": "cpe:2.3:a:cisco:prime_infrastructure:3.10.6:security_update_02:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "117F3992-534F-44F7-82CF-1707C17508BF"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@cisco.com"}