Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.

CVE-2023-45586 Details

Description

An insufficient verification of data authenticity vulnerability [CWE-345] in Fortinet FortiOS SSL-VPN tunnel mode version 7.4.0 through 7.4.1, version 7.2.0 through 7.2.7 and before 7.0.12 & FortiProxy SSL-VPN tunnel mode version 7.4.0 through 7.4.1, version 7.2.0 through 7.2.7 and before 7.0.13 allows an authenticated VPN user to send (but not receive) packets spoofing the IP of another user via crafted network packets.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N

CNA: [email protected]CVSS-B:5 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
https://fortiguard.com/psirt/FG-IR-23-225	CVE	Vendor Advisory
https://fortiguard.com/psirt/FG-IR-23-225	[email protected]	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-345	Insufficient Verification of Data Authenticity	[email protected]
CWE-345	Insufficient Verification of Data Authenticity	[email protected]

Affected Products

Product	Versions
fortinet fortiproxy	>= 2.0.0, <= 2.0.12 >= 7.0.0, < 7.0.14 >= 7.2.0, < 7.2.8 7.4.0 7.4.1
CPE cpe:2.3:a:fortinet:fortiproxy:::::::: cpe:2.3:a:fortinet:fortiproxy:7.4.0:::::::* cpe:2.3:a:fortinet:fortiproxy:7.4.1:::::::* Remediation No remediation found in references.
fortinet fortios	>= 6.2.0, <= 6.2.16 >= 6.4.0, <= 6.4.15 >= 7.0.0, < 7.0.13 >= 7.2.0, < 7.2.8 7.4.0
CPE cpe:2.3:o:fortinet:fortios:::::::: cpe:2.3:o:fortinet:fortios:7.4.0:::::::* cpe:2.3:o:fortinet:fortios:7.4.1:::::::* Remediation No remediation found in references.

Change History

6 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Nov 21, 2024	CVE Modified	CVE
Jun 4, 2024	CVE Modified	[email protected]
May 23, 2024	Initial Analysis	[email protected]
May 14, 2024	New CVE Received	[email protected]