SB20251014108 - Heap-based buffer overflow in Fortinet products
Published: October 14, 2025
Security Bulletin ID
SB20251014108
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Heap-based buffer overflow (CVE-ID: CVE-2025-57740)
The vulnerability allows a remote authenticated user to execute arbitrary code.
The vulnerability exists due to heap-based buffer overflow in SSL-VPN bookmarks. An authenticated user can execute unauthorized code via crafted requests.
Remediation
Install update from vendor's website.