CVE-2025-53845

MEDIUM EPSS 35.2%

Published Oct 14, 20258mo ago · Modified Jun 17, 20261w ago

6.5 CVSS 3.1

Medium

Published Oct 14, 2025 8mo ago

Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score

6.5

Exploitability

3.9

Impact

2.5

Vector string

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope Unchanged

Confidentiality Low

Integrity None

Availability Low

Threat Intelligence

EPSS Exploit Probability

35.2% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-287 Improper Authentication Authentication

Affected Products 2

Vendor	Product	Version	Range
fortinet	fortianalyzer	*	≥6.4.0 – <7.4.7
fortinet	fortianalyzer	*	≥7.6.0 – <7.6.4

References 1

fortiguard.fortinet.com https://fortiguard.fortinet.com/psirt/FG-IR-25-378

Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.