FG-IR-23-165: Use of uninitialized resource in SSLVPN websocket

Published Apr 8, 2025
·
Updated

Multiple potential issues, including the use of uninitialized ressources [CWE-908] and excessive iteration [CWE-834] in FortiOS & FortiProxy SSLVPN webmode may allow a VPN user to corrupt memory, potentially leading to code or commands execution via specifically crafted requests.

Affected Software

2 affected components
Fortinet FortiOS
Fortinet FortiProxy

Event History

Apr 8, 2025
Advisory Published
via FortiGuard·12:00 AM
Data Sourced
via FortiGuard·12:00 AM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of FG-IR-23-165?

The severity of FG-IR-23-165 is critical due to the potential for memory corruption and code execution.

2

How do I fix FG-IR-23-165?

To fix FG-IR-23-165, update FortiOS and FortiProxy to the latest versions provided by Fortinet.

3

Who is affected by FG-IR-23-165?

Organizations using FortiOS or FortiProxy SSLVPN in web mode are potentially affected by FG-IR-23-165.

4

What are the exploit vectors for FG-IR-23-165?

Exploitation of FG-IR-23-165 can occur through specifically crafted requests by a VPN user.

5

What vulnerabilities are associated with FG-IR-23-165?

FG-IR-23-165 includes vulnerabilities related to uninitialized resources (CWE-908) and excessive iteration (CWE-834).

Contact

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info@secalerts.co
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