Insufficiently Protected Credentials in Sparx Enterprise Architect by Sparx Systems
CVE-2025-15621

5.7MEDIUM

Key Information:

Vendor
CVE Published:
16 April 2026

What is CVE-2025-15621?

The Sparx Enterprise Architect product by Sparx Systems contains a vulnerability where the client does not adequately verify the recipient of OAuth2 credentials during the OpenID authentication process. This oversight could potentially allow unauthorized access to sensitive information, threatening the integrity and security of the system.

Affected Version(s)

Sparx Enterprise Architect 16.1.1627

Sparx Enterprise Architect 17.1.1714

References

CVSS V4

Score:
5.7
Severity:
MEDIUM
Confidentiality:
High
Integrity:
Low
Availability:
None
Attack Vector:
Local
Attack Complexity:
High
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Pasi Orovuo, Solita Oy
Henri Hämäläinen, Solita Oy
Samu Ahvenainen, Solita Oy
.