FG-IR-23-165: Use of uninitialized resource in SSLVPN websocket
First published: Tue Apr 08 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 | Affected Version | How to fix |
|---|---|---|
| FortiOS | ||
| Fortinet FortiProxy SSL VPN webmode |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
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.
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.
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.
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.
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).
- collector/fortiguard-psirt-latest
- source/FortiGuard
- alias/CVE-2023-37930
- collector/fortiguard-psirt
- agent/severity
- agent/references
- agent/title
- agent/source
- agent/last-modified-date
- agent/type
- agent/description
- agent/first-publish-date
- agent/event
- agent/softwarecombine
- agent/tags
- agent/guess-ai
- agent/software-canonical-lookup
- vendor/fortinet
- canonical/fortios
- canonical/fortinet fortiproxy ssl vpn webmode