Multiple Vulnerabilities in Fortinet FortiOS and FortiProxy SSL VPN
CVE-2023-37930

6.7MEDIUM

Key Information:

Vendor

Fortinet
Status
FortiOS
Fortiproxy
Vendor
CVE Published:
8 April 2025

What is CVE-2023-37930?

Fortinet products, specifically FortiOS and FortiProxy in certain SSL VPN configurations, are affected by multiple vulnerabilities that involve the use of uninitialized resources and excessive iterations. This may allow a VPN user to exploit the system through specially crafted requests, potentially leading to memory corruption and unauthorized execution of code or commands.

Affected Version(s)

FortiOS 7.4.0

FortiOS 7.2.0 <= 7.2.5

FortiOS 7.0.1 <= 7.0.11

References

https://fortiguard.com/psirt/FG-IR-23-165

CVSS V3.1

Score:
6.7
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2023-37930 : Multiple Vulnerabilities in Fortinet FortiOS and FortiProxy SSL VPN