PT-2025-41957 · Fortinet · Fortianalyzer

Published 2025-10-14 · Updated 2025-10-15 · CVE-2025-53845

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Fortinet FortiAnalyzer versions 7.6.0 through 7.6.3 Fortinet FortiAnalyzer versions prior to 7.4.6

Description An improper authentication issue exists in FortiAnalyzer. An unauthenticated attacker can obtain information about the device’s health and status, or cause a denial of service by sending specially crafted OFTP requests.

Recommendations Update FortiAnalyzer to a version later than 7.6.3. Update FortiAnalyzer to version 7.4.6 or later.

Fix

DoS

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

BDU:2025-14795

CVE-2025-53845

Affected Products

Fortianalyzer

References · 7

• https://fortiguard.fortinet.com/psirt/FG-IR-25-378 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-53845 · Security Note
• https://bdu.fstec.ru/vul/2025-14795 · Security Note
• https://osv.dev/vulnerability/CVE-2025-53845 · Vendor Advisory
• https://t.me/CVEtracker/34872 · Telegram Post
• https://twitter.com/CVEnew/status/1978123683458658688 · Twitter Post
• https://t.me/cveNotify/138824 · Telegram Post