{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-20214", "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "state": "PUBLISHED", "assignerShortName": "cisco", "dateReserved": "2024-10-10T19:15:13.232Z", "datePublished": "2025-05-07T17:34:14.978Z", "dateUpdated": "2025-05-07T19:45:40.776Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco", "dateUpdated": "2025-05-07T17:34:14.978Z"}, "descriptions": [{"lang": "en", "value": "A vulnerability in the Network Configuration Access Control Module (NACM) of Cisco IOS XE Software could allow an authenticated, remote attacker to obtain unauthorized read access to configuration or operational data.\r\n\r This vulnerability exists because a subtle change in inner API call behavior causes results to be filtered incorrectly. An attacker could exploit this vulnerability by using either NETCONF, RESTCONF, or gRPC Network Management Interface (gNMI) protocols and query data on paths that may have been denied by the NACM configuration. A successful exploit could allow the attacker to access data that should have been restricted according to the NACM configuration.\r\n\r Note: This vulnerability requires that the attacker obtain the credentials from a valid user with privileges lower than 15, and that NACM was configured to provide restricted read access for that user."}], "affected": [{"vendor": "Cisco", "product": "Cisco IOS XE Software", "versions": [{"version": "17.11.1", "status": "affected"}, {"version": "17.11.1a", "status": "affected"}, {"version": "17.12.1", "status": "affected"}, {"version": "17.12.1w", "status": "affected"}, {"version": "17.12.1a", "status": "affected"}, {"version": "17.12.1x", "status": "affected"}, {"version": "17.12.2", "status": "affected"}, {"version": "17.12.2a", "status": "affected"}, {"version": "17.12.1y", "status": "affected"}, {"version": "17.12.1z", "status": "affected"}, {"version": "17.12.1z1", "status": "affected"}, {"version": "17.13.1", "status": "affected"}, {"version": "17.13.1a", "status": "affected"}, {"version": "17.11.99SW", "status": "affected"}]}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "Authorization Bypass Through User-Controlled Key", "type": "cwe", "cweId": "CWE-639"}]}], "references": [{"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-netconf-nacm-bypass-TGZV9pmQ", "name": "cisco-sa-netconf-nacm-bypass-TGZV9pmQ"}], "metrics": [{"format": "cvssV3_1", "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "baseScore": 4.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "NONE"}}], "exploits": [{"lang": "en", "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."}], "source": {"advisory": "cisco-sa-netconf-nacm-bypass-TGZV9pmQ", "discovery": "INTERNAL", "defects": ["CSCwi33204"]}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-05-07T18:56:14.822809Z", "id": "CVE-2025-20214", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-05-07T19:45:40.776Z"}}]}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability in the Network Configuration Access Control Module (NACM) of Cisco IOS XE Software could allow an authenticated, remote attacker to obtain unauthorized read access to configuration or operational data.\r\n\r This vulnerability exists because a subtle change in inner API call behavior causes results to be filtered incorrectly. An attacker could exploit this vulnerability by using either NETCONF, RESTCONF, or gRPC Network Management Interface (gNMI) protocols and query data on paths that may have been denied by the NACM configuration. A successful exploit could allow the attacker to access data that should have been restricted according to the NACM configuration.\r\n\r Note: This vulnerability requires that the attacker obtain the credentials from a valid user with privileges lower than 15, and that NACM was configured to provide restricted read access for that user."}, {"lang": "es", "value": "Una vulnerabilidad en el M\u00f3dulo de Control de Acceso a la Configuraci\u00f3n de Red (NACM) de Cisco IOS XE Software podr\u00eda permitir que un atacante remoto autenticado obtenga acceso de lectura no autorizado a datos de configuraci\u00f3n u operativos. Esta vulnerabilidad existe porque un cambio sutil en el comportamiento de las llamadas API internas provoca que los resultados se filtren incorrectamente. Un atacante podr\u00eda explotar esta vulnerabilidad utilizando los protocolos NETCONF, RESTCONF o la Interfaz de Administraci\u00f3n de Red gRPC (gNMI) y consultando datos en rutas que podr\u00edan haber sido denegadas por la configuraci\u00f3n de NACM. Una explotaci\u00f3n exitosa podr\u00eda permitir al atacante acceder a datos que deber\u00edan haber estado restringidos seg\u00fan la configuraci\u00f3n de NACM. Nota: Esta vulnerabilidad requiere que el atacante obtenga las credenciales de un usuario v\u00e1lido con privilegios inferiores a 15 y que NACM est\u00e9 configurado para proporcionar acceso de lectura restringido a ese usuario."}], "id": "CVE-2025-20214", "lastModified": "2025-05-08T14:39:09.683", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "psirt@cisco.com", "type": "Primary"}]}, "published": "2025-05-07T18:15:41.573", "references": [{"source": "psirt@cisco.com", "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-netconf-nacm-bypass-TGZV9pmQ"}], "sourceIdentifier": "psirt@cisco.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-639"}], "source": "psirt@cisco.com", "type": "Primary"}]}

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