CVE-2025-57828 is a reported vulnerability identifier that was reserved on August 20, 2025, and assigned by Fortinet. However, the vulnerability entry is marked with a state of "REJECTED," indicating that after review, this CVE identifier was not accepted as a valid or confirmed vulnerability. There are no technical details, affected versions, or exploit information available. No CVSS score has been assigned, and there are no known exploits in the wild. The lack of description, affected products, or technical specifics suggests that this CVE entry does not correspond to an actual security threat or vulnerability. The rejection status typically means that the reported issue was either a duplicate, invalid, or did not meet the criteria for a CVE entry. Therefore, there is no actionable technical information or threat to analyze.

Since CVE-2025-57828 is marked as REJECTED and lacks any technical details or confirmed vulnerability status, there is no impact to assess. European organizations are not at risk from this non-existent or invalid vulnerability. No confidentiality, integrity, or availability concerns arise from this entry.

No mitigation actions are necessary because this CVE does not represent a valid or exploitable vulnerability. Organizations should continue following standard security best practices and monitor official advisories for confirmed vulnerabilities affecting their systems.