Vulnerabilities > CVE-2023-33306 - NULL Pointer Dereference vulnerability in Fortinet Fortios and Fortiproxy

CVSS 6.5 - MEDIUM

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

LOW

Confidentiality impact

NONE

Integrity impact

NONE

Availability impact

HIGH

network

low complexity

fortinet

CWE-476

NVD

Published: 2023-06-16

Updated: 2023-11-07

Summary

A null pointer dereference in Fortinet FortiOS before 7.2.5, before 7.0.11 and before 6.4.13, FortiProxy before 7.2.4 and before 7.0.10 allows attacker to denial of sslvpn service via specifically crafted request in bookmark parameter.

Vulnerable Configurations

Part	Description	Count
OS	Fortinet Fortinet Fortios 7.0.1 Fortinet Fortios 7.2.0 Fortinet Fortios 7.2.1 Fortinet Fortios 7.2.2 Fortinet Fortios 7.2.3 Fortinet Fortios 7.2.4 Fortinet Fortios 7.2.5 Fortinet Fortios 6.4.11	8
Application	Fortinet Fortinet Fortiproxy 7.2.0 Fortinet Fortiproxy 7.2.1 Fortinet Fortiproxy 7.2.2 Fortinet Fortiproxy 7.2.3 Fortinet Fortiproxy 7.2.4 Fortinet Fortiproxy 7.0.0 Fortinet Fortiproxy 7.0.1 Fortinet Fortiproxy 7.0.2 Fortinet Fortiproxy 7.0.3 Fortinet Fortiproxy 7.0.4 Fortinet Fortiproxy 7.0.5 Fortinet Fortiproxy 7.0.6 Fortinet Fortiproxy 7.0.7	13

Common Weakness Enumeration (CWE)

CWE-476 - NULL Pointer Dereference

References

https://fortiguard.com/psirt/FG-IR-23-015