CVE-2025-61633 is a reported vulnerability identifier reserved by Fortinet as per the CVE Database version 5.1. However, the vulnerability entry is marked with a state of 'REJECTED', indicating that after review, this CVE was not accepted as a valid or distinct security vulnerability. There are no technical details, affected versions, or exploit information provided, and no CVSS score has been assigned. The absence of any description, patch links, or known exploits further supports that this is not an active or recognized security threat. The rejection status typically means that the reported issue either does not meet the criteria for a CVE, is a duplicate, or was otherwise invalidated by the assigner (Fortinet in this case). Therefore, there is no actionable technical information or evidence of a security risk associated with this identifier.

Given that CVE-2025-61633 is marked as REJECTED and lacks any technical details or evidence of exploitation, there is no impact on confidentiality, integrity, or availability to analyze. European organizations, or any organizations globally, are not at risk from this non-existent or invalidated vulnerability. No operational or security impact is expected from this entry.

No specific mitigation is required for CVE-2025-61633 since it is not a valid or recognized vulnerability. Organizations should continue to follow standard security best practices, including maintaining up-to-date software and monitoring official advisories from Fortinet and other vendors. If any future valid vulnerabilities are disclosed, appropriate patches and mitigations should be applied promptly.