CVE-2023-45586

MEDIUM

Fortinet Fortiproxy < 2.0.12 - Data Authenticity Bypass

Title source: rule

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.

References (1)

[Vendor Advisory] https://fortiguard.com/psirt/FG-IR-23-225

Scores

CVSS v3 5.0

EPSS 0.0022

EPSS Percentile 43.9%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-345

Status published

Products (6)

fortinet/fortios 7.4.0

fortinet/fortios 7.4.1

fortinet/fortios 6.2.0 - 6.2.16

fortinet/fortiproxy 7.4.0

fortinet/fortiproxy 7.4.1

fortinet/fortiproxy 2.0.0 - 2.0.12

Published May 14, 2024

Tracked Since Feb 18, 2026