{"affected":[{"affectedData":[{"defaultStatus":"unaffected","product":"WSO2 Identity Server as Key Manager","vendor":"WSO2","versions":[{"lessThan":"5.10.0","status":"unknown","version":"0","versionType":"custom"},{"lessThan":"5.10.0.338","status":"affected","version":"5.10.0","versionType":"custom"}]},{"defaultStatus":"unaffected","product":"WSO2 Identity Server","vendor":"WSO2","versions":[{"lessThan":"5.10.0","status":"unknown","version":"0","versionType":"custom"},{"lessThan":"5.10.0.345","status":"affected","version":"5.10.0","versionType":"custom"},{"lessThan":"5.11.0.394","status":"affected","version":"5.11.0","versionType":"custom"}]},{"defaultStatus":"unaffected","product":"WSO2 Open Banking IAM","vendor":"WSO2","versions":[{"lessThan":"2.0.0.389","status":"affected","version":"2.0.0","versionType":"custom"}]}],"source":"ed10eef1-636d-4fbe-9993-6890dfa878f8"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:wso2:identity_server:5.10.0:*:*:*:*:*:*:*","matchCriteriaId":"F4F126CA-A2F9-44F4-968B-DF71765869E5","vulnerable":true},{"criteria":"cpe:2.3:a:wso2:identity_server:5.11.0:*:*:*:*:*:*:*","matchCriteriaId":"2153AECE-020A-4C01-B2A6-F9F5D98E7EBE","vulnerable":true},{"criteria":"cpe:2.3:a:wso2:identity_server_as_key_manager:5.10.0:*:*:*:*:*:*:*","matchCriteriaId":"6BB34405-A2F1-461A-B51B-E103BB3680A1","vulnerable":true},{"criteria":"cpe:2.3:a:wso2:open_banking_iam:2.0.0:*:*:*:*:*:*:*","matchCriteriaId":"D7C241A3-8EA0-41E4-ABF3-21B9D8E7A5BE","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"An authentication bypass vulnerability exists in multiple WSO2 products when FIDO authentication is enabled. When a user account is deleted, the system does not automatically remove associated FIDO registration data. If a new user account is later created using the same username, the system may associate the new account with the previously registered FIDO device.\n\nThis flaw may allow a previously deleted user to authenticate using their FIDO credentials and impersonate the newly created user, resulting in unauthorized access. The vulnerability applies only to deployments that utilize FIDO-based authentication."},{"lang":"es","value":"Una vulnerabilidad de omisión de autenticación existe en múltiples productos WSO2 cuando la autenticación FIDO está habilitada. Cuando se elimina una cuenta de usuario, el sistema no elimina automáticamente los datos de registro FIDO asociados. Si una nueva cuenta de usuario se crea posteriormente utilizando el mismo nombre de usuario, el sistema puede asociar la nueva cuenta con el dispositivo FIDO previamente registrado.\n\nEsta falla puede permitir a un usuario previamente eliminado autenticarse utilizando sus credenciales FIDO e suplantar al usuario recién creado, lo que resulta en acceso no autorizado. La vulnerabilidad se aplica solo a implementaciones que utilizan autenticación basada en FIDO."}],"id":"CVE-2025-0672","lastModified":"2026-10-18T21:10:00.120","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":3.3,"baseSeverity":"LOW","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N","version":"3.1"},"exploitabilityScore":0.7,"impactScore":2.5,"source":"ed10eef1-636d-4fbe-9993-6890dfa878f8","type":"Secondary"},{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":3.8,"baseSeverity":"LOW","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N","version":"3.1"},"exploitabilityScore":1.2,"impactScore":2.5,"source":"nvd@nist.gov","type":"Primary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2025-0672","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","timestamp":"2025-09-23T18:30:32.258796Z","version":"2.0.3"}}]},"published":"2025-09-23T18:15:30.863","references":[{"source":"ed10eef1-636d-4fbe-9993-6890dfa878f8","tags":["Vendor Advisory"],"url":"https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2025/WSO2-2025-3134/"}],"sourceIdentifier":"ed10eef1-636d-4fbe-9993-6890dfa878f8","vulnStatus":"Analyzed","weaknesses":[{"description":[{"lang":"en","value":"CWE-287"}],"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary"}]}