CVE-2025-53845 Details
Description
An improper authentication vulnerability [CWE-287] in Fortinet FortiAnalyzer version 7.6.0 through 7.6.3 and before 7.4.6 allows an unauthenticated attacker to obtain information pertaining to the device's health and status, or cause a denial of service via crafted OFTP requests.
A vulnerability allowing improper authentication has been identified in Fortinet FortiAnalyzer versions 7.6.0 through 7.6.3 and prior to 7.4.6. This vulnerability allows an unauthenticated attacker to access information related to the device's health and status or to cause a denial-of-service condition by sending crafted OFTP requests.
Users of Fortinet FortiAnalyzer should upgrade to version 7.6.4 or above if they are using FortiAnalyzer 7.6, or to version 7.4.7 or above if they are using FortiAnalyzer 7.4. For those on FortiAnalyzer 7.2, 7.0, or 6.4, migration to a fixed release is recommended.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Oct 14, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://fortiguard.fortinet.com/psirt/FG-IR-25-378 | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-287 | Improper Authentication | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| fortinet fortianalyzer | >= 6.4.0, < 7.4.7 >= 7.6.0, < 7.6.4 |
CPE
Remediation
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Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Oct 15, 2025 | Initial Analysis | [email protected] |
| Oct 14, 2025 | New CVE Received | [email protected] |