Incorrect Authorization in FortiPortal Affects Fortinet Devices
CVE-2025-54838

6.4MEDIUM

Key Information:

Vendor

Fortinet
Status
Fortiportal
Vendor
CVE Published:
9 December 2025

What is CVE-2025-54838?

An Incorrect Authorization vulnerability exists in FortiPortal versions 7.4.0 to 7.4.5, which could allow an authenticated attacker to perform unauthorized actions on a shared FortiGate device through specially crafted HTTP requests. This can lead to device reboots and potentially disrupt services. It is essential for users to review their configurations and apply recommended patches to mitigate this vulnerability. For detailed information and remediation steps, visit the official Fortinet advisory.

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Affected Version(s)

FortiPortal 7.4.0 <= 7.4.5

References

https://fortiguard.fortinet.com/psirt/FG-IR-25-032

CVSS V3.1

Score:
6.4
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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