CVE-2025-61851 is a reported vulnerability identifier reserved by Fortinet as per the CVE Database V5. However, the vulnerability entry is marked as REJECTED, indicating that after review, this CVE was determined not to be a valid security vulnerability or was otherwise invalidated. There are no technical details, affected versions, or exploit information available. No CVSS score has been assigned, and no patches or mitigations have been published. The absence of technical data and the REJECTED status strongly suggest that this CVE does not represent an actual exploitable security threat. It is likely a placeholder or an erroneous entry that was later withdrawn by the assigner.

Given the REJECTED status and lack of technical details or known exploits, there is no credible impact associated with CVE-2025-61851. European organizations are not at risk from this reported vulnerability as it does not represent a real security flaw. There is no evidence of confidentiality, integrity, or availability compromise linked to this CVE. Therefore, it poses no threat to operational security, data protection, or regulatory compliance within European contexts.

Since CVE-2025-61851 has been rejected and no vulnerability exists, no specific mitigation actions are necessary. Organizations should continue to follow standard cybersecurity best practices, including timely patching of verified vulnerabilities, network monitoring, and incident response preparedness. It is advisable to monitor official advisories from Fortinet and trusted vulnerability databases for any future valid vulnerabilities. Avoid allocating resources to address this CVE as it does not represent a real threat.