#VU117141 Improper Authentication in FortiAnalyzer - CVE-2025-53845

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Main Vulnerability Database Vulnerabilities #VU117141

#VU117141 Improper Authentication in FortiAnalyzer - CVE-2025-53845

Published: October 15, 2025


Vulnerability identifier: #VU117141
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2025-53845
CWE-ID: CWE-287
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
FortiAnalyzer
Software vendor:
Fortinet, Inc

Description

The vulnerability allows a remote non-authenticated attacker to read memory contents or crash the application.

The vulnerability exists due to improper authentication in OFTP service. An unauthenticated attacker can obtain information pertaining to the device's health and status, or cause a denial of service via crafted OFTP requests.


Remediation

Install update from vendor's website.

External links