SB2025101503 - Heap-based buffer overflow in Fortinet products
Published: October 15, 2025
Security Bulletin ID
SB2025101503
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
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-2025-22258)
The vulnerability allows a remote privileged user to damange or delete data.
The vulnerability exists due to heap-based buffer overflow in websocket. An authenticated attacker can execute arbitrary code or commands via specifically crafted requests.
Remediation
Install update from vendor's website.