SB2023121449 - Firewall deny policy bypass in FortiOS and FortiProxy
Published: December 14, 2023
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Improper access control (CVE-ID: CVE-2023-47536)
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions. A remote attacker can bypass the firewall deny geolocalisation policy during GeoIP database update.
Remediation
Install update from vendor's website.