{"id":"CVE-2025-54603","aliases":["EUVD-2025-34434","GHSA-gp29-2c67-64fm"],"status":"published","title":"An incorrect OIDC authentication flow in Claroty Secure Access 3.3.0 through 4.0.2 can result in...","description":"An incorrect OIDC authentication flow in Claroty Secure Access 3.3.0 through 4.0.2 can result in unauthorized user creation or impersonation of existing OIDC users.","severity":{"version":"3.1","score":9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00756,"percentile":0.55591,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284"],"published":"2025-10-14T00:00:00Z","modified":"2026-11-05T22:10:00Z","references":[{"url":"https://claroty.com"},{"url":"https://claroty.com/product-security/oidc-configurations-in-claroty-secure-access"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-54603"},{"url":"https://github.com/advisories/GHSA-gp29-2c67-64fm"}],"sources":{"cve":[{"id":"CVE-2025-54603","description":"An incorrect OIDC authentication flow in Claroty Secure Access 3.3.0 through 4.0.2 can result in unauthorized user creation or impersonation of existing OIDC users.","status":"published","published":"2025-10-14T00:00:00Z","modified":"2026-09-08T16:16:29.206Z","cvss":[{"version":"3.1","score":9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:32:27.603809Z"}],"euvd":[{"id":"EUVD-2025-34434","description":"An incorrect OIDC authentication flow in Claroty Secure Access 3.3.0 through 4.0.2 can result in unauthorized user creation or impersonation of existing OIDC users.","status":"published","published":"2025-10-14T00:00:00Z","modified":"2026-09-08T16:16:29Z","cvss":[{"version":"3.1","score":9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T17:28:28.997972Z"}],"ghsa":[{"id":"GHSA-gp29-2c67-64fm","title":"An incorrect OIDC authentication flow in Claroty Secure Access 3.3.0 through 4.0.2 can result in...","description":"An incorrect OIDC authentication flow in Claroty Secure Access 3.3.0 through 4.0.2 can result in unauthorized user creation or impersonation of existing OIDC users.","status":"published","published":"2025-10-14T18:30:30Z","modified":"2025-10-14T21:31:49Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L","level":"medium"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T15:03:59.061881Z"}],"nvd":[{"id":"CVE-2025-54603","description":"An incorrect OIDC authentication flow in Claroty Secure Access 3.3.0 through 4.0.2 can result in unauthorized user creation or impersonation of existing OIDC users.","status":"published","published":"2025-10-14T17:15:44.307Z","modified":"2026-11-05T22:10:00.203Z","cvss":[{"version":"3.1","score":9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-284"],"updated_at":"2026-11-05T23:57:15.690201Z"}]}}