CVE-2025-53845

published 2025-10-14

CVE-2025-53845: 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…

Priority P3 37 medium 6.5 CVSS 3.1

AV N AC L PR N UI N S U C L I N A L

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.

Affected

9 ranges

Vendor	Product	Version range	Fixed in
fortinet	fortianalyzer	—	—
fortinet	fortianalyzer	>= 6.4.0 < 7.4.7	7.4.7
fortinet	fortianalyzer	6.4.0 – 6.4.15	—
fortinet	fortianalyzer	7.0.0 – 7.0.15	—
fortinet	fortianalyzer	7.2.0 – 7.2.11	—
fortinet	fortianalyzer	7.4.0 – 7.4.6	—
fortinet	fortianalyzer	>= 7.6.0 < 7.6.4	7.6.4
fortinet	fortianalyzer	7.6.0 – 7.6.3	—
fortinet	fortinet	—	—

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.

CWE-287