SB2025101501 - Improper Authentication in FortiAnalyzer
Published: October 15, 2025
Security Bulletin ID
SB2025101501
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Improper Authentication (CVE-ID: CVE-2025-53845)
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.