---
id: CVE-2025-54603
title: >-
  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.
summary: >-
  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: critical
cvss: 9
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H'
cwe:
  - CWE-284
published: '2025-10-14'
updated: '2026-09-08'
sourceUpdated: '2026-09-08T17:17:31.227'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-54603'
references:
  - url: 'https://claroty.com'
    label: cve@mitre.org
  - url: >-
      https://claroty.com/product-security/oidc-configurations-in-claroty-secure-access
    label: cve@mitre.org
tags:
  - nvd
  - cve.org
epss: 0.00749
epssPercentile: 0.52984
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2025-10-14T19:07:13.192727Z'
ingestedAt: '2026-09-08T17:06:31.934Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.