CVE-2025-15621
OAuth2 Credential Exposure in Sparx Enterprise Architect OpenID Authentication
Publication date: 2026-04-16
Last updated on: 2026-04-16
Assigner: National Cyber Security Centre Finland
Description
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| sparx_systems | enterprise_architect | * |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-522 | The product transmits or stores authentication credentials, but it uses an insecure method that is susceptible to unauthorized interception and/or retrieval. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability involves insufficient protection of credentials in Sparx Systems Pty Ltd's Sparx Enterprise Architect. Specifically, the client does not verify the receiver of OAuth2 credentials during OpenID authentication, which can lead to potential misuse or interception of these credentials.
How can this vulnerability impact me? :
Because the client does not verify the receiver of OAuth2 credentials, attackers could potentially intercept or misuse these credentials. This could lead to unauthorized access or actions within the affected system, compromising security and user data.