Fortinet Security Updates -14 September 2023

Fortinet has released security updates to fix several vulnerabilities in FortiProxy, FortiADC, and FortiOS.

The addressed vulnerabilities could allow the attacker to perform cross-site scripting attacks, or gain access to the affected products and inject malicious script into the webpage to steal the victim’s cookie-based authentication credentials.

The addressed vulnerabilities:

1. FortiADC – Command Injection in Automation/Webhook Module (CVE-2022- 35849):

  • CVSS: 7.4
  • Attack Vector: Local
  • Attack Complexity: Low
  • Privileges Required: Low
  • User Interaction: None
  • Consequences: Gain Access

2. FortiOS & FortiProxy – Stored XSS in Guest Management Page (CVE-2023 -29183):

  • CVSS: 7.3
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: Low
  • User Interaction: Required
  • Consequences: Cross-Site Scripting

Sample of the affected products:

  • FortiProxy version 7.2.0 through 7.2.4.
  • FortiOS version 7.0.0 through 7.0.11.
  • FortiADC version 7.0.0 through 7.0.3.
Vulnerabilities
  • CVE-2023-29183
  • CVE-2022-35849
Mitigations

The enterprise should deploy these patches as soon as the testing phase is completed.

References