Fortinet FortiManager/<others> <=7.4.3 Cache Poison via External Host Header
CVE-2022-23439 Published on January 22, 2025

A externally controlled reference to a resource in another sphere in Fortinet FortiManager before version 7.4.3, FortiMail before version 7.0.3, FortiAnalyzer before version 7.4.3, FortiVoice version 7.0.0, 7.0.1 and before 6.4.8, FortiProxy before version 7.0.4, FortiRecorder version 6.4.0 through 6.4.2 and before 6.0.10, FortiAuthenticator version 6.4.0 through 6.4.1 and before 6.3.3, FortiNDR version 7.2.0 before 7.1.0, FortiWLC before version 8.6.4, FortiPortal before version 6.0.9, FortiOS version 7.2.0 and before 7.0.5, FortiADC version 7.0.0 through 7.0.1 and before 6.2.3 , FortiDDoS before version 5.5.1, FortiDDoS-F before version 6.3.3, FortiTester before version 7.2.1, FortiSOAR before version 7.2.2 and FortiSwitch before version 6.3.3 allows attacker to poison web caches via crafted HTTP requests, where the `Host` header points to an arbitrary webserver

NVD

Vulnerability Analysis

CVE-2022-23439 can be exploited with network access, requires user interaction. This vulnerability is consided to have a high level of attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and no impact on availability.

Attack Vector:

NETWORK

Attack Complexity:

HIGH

Privileges Required:

NONE

User Interaction:

REQUIRED

Scope:

CHANGED

Confidentiality Impact:

LOW

Integrity Impact:

LOW

Availability Impact:

NONE

Weakness Type

Externally Controlled Reference to a Resource in Another Sphere

The product uses an externally controlled name or reference that resolves to a resource that is outside of the intended control sphere.

Products Associated with CVE-2022-23439

You can be notified by email with stack.watch whenever vulnerabilities like CVE-2022-23439 are published in these products:

Fortinet FortiManager

Fortinet FortiOS

Fortinet Fortitester

Fortinet Fortisoar

Fortinet Fortiddos

Fortinet Fortiddos F

Fortinet Fortirecorder

Fortinet Fortiauthenticator

Fortinet Fortivoice

Fortinet Fortiswitch

Fortinet Fortimail

Fortinet FortiProxy

Fortinet Fortiwlc

Fortinet Fortiadc

Fortinet Fortindr

Affected Versions

Fortinet FortiTester:

Version 7.2.0, <= 7.2.1 is affected.
Version 7.1.0, <= 7.1.1 is affected.
Version 7.0.0 is affected.
Version 4.2.0, <= 4.2.1 is affected.
Version 4.1.0, <= 4.1.1 is affected.
Version 4.0.0 is affected.
Version 3.9.0, <= 3.9.2 is affected.
Version 3.8.0 is affected.
Version 3.7.0, <= 3.7.1 is affected.
Version 3.6.0 is affected.
Version 3.5.0, <= 3.5.1 is affected.
Version 3.4.0 is affected.
Version 3.3.0, <= 3.3.1 is affected.

Fortinet FortiOS:

Version 7.2.0 is affected.
Version 7.0.0, <= 7.0.5 is affected.
Version 6.4.0, <= 6.4.15 is affected.
Version 6.2.0, <= 6.2.16 is affected.
Version 6.0.0, <= 6.0.18 is affected.
Version 6.4.0 and below 6.4.* is affected.

Fortinet FortiMail:

Version 7.0.0, <= 7.0.3 is affected.
Version 6.4.0, <= 6.4.8 is affected.
Version 6.2.0, <= 6.2.9 is affected.
Version 6.0.0, <= 6.0.12 is affected.
Version 5.4.0, <= 5.4.12 is affected.
Version 7.2.0 and below 7.2.* is affected.

Fortinet FortiSwitch:

Version 7.0.0, <= 7.0.4 is affected.
Version 6.4.0, <= 6.4.10 is affected.
Version 6.2.0, <= 6.2.8 is affected.
Version 6.0.0, <= 6.0.7 is affected.

Fortinet FortiDDoS-F:

Version 6.3.0, <= 6.3.3 is affected.
Version 6.2.0, <= 6.2.3 is affected.
Version 6.1.0, <= 6.1.5 is affected.

Fortinet FortiProxy:

Version 7.0.0, <= 7.0.4 is affected.
Version 2.0.0, <= 2.0.14 is affected.
Version 1.2.0, <= 1.2.13 is affected.
Version 1.1.0, <= 1.1.6 is affected.
Version 1.0.0, <= 1.0.7 is affected.

Fortinet FortiRecorder:

Version 6.4.0, <= 6.4.2 is affected.
Version 6.0.0, <= 6.0.10 is affected.
Version 2.7.0, <= 2.7.7 is affected.
Version 2.6.0, <= 2.6.3 is affected.

Fortinet FortiNDR:

Version 7.2.0 is affected.
Version 7.1.0 is affected.
Version 7.0.0, <= 7.0.6 is affected.
Version 1.5.0, <= 1.5.3 is affected.
Version 1.4.0 is affected.
Version 1.3.0, <= 1.3.1 is affected.
Version 1.2.0 is affected.
Version 1.1.0 is affected.

Fortinet FortiADC:

Version 7.0.0, <= 7.0.1 is affected.
Version 6.2.0, <= 6.2.3 is affected.
Version 6.1.0, <= 6.1.6 is affected.
Version 6.0.0, <= 6.0.4 is affected.
Version 5.4.0, <= 5.4.5 is affected.
Version 5.3.0, <= 5.3.7 is affected.
Version 5.2.0, <= 5.2.8 is affected.
Version 5.1.0, <= 5.1.7 is affected.
Version 5.0.0, <= 5.0.4 is affected.

Fortinet FortiManager:

Version 7.4.0, <= 7.4.3 is affected.
Version 7.2.0, <= 7.2.9 is affected.
Version 7.0.0, <= 7.0.13 is affected.
Version 6.4.0, <= 6.4.15 is affected.
Version 6.2.0, <= 6.2.13 is affected.

Fortinet FortiSOAR:

Version 7.2.0, <= 7.2.2 is affected.
Version 7.0.0, <= 7.0.3 is affected.
Version 6.4.3, <= 6.4.4 is affected.
Version 6.4.0, <= 6.4.1 is affected.

Fortinet FortiVoice:

Version 7.0.0, <= 7.0.1 is affected.
Version 6.4.0, <= 6.4.8 is affected.
Version 6.0.0, <= 6.0.11 is affected.

Fortinet FortiDDoS:

Version 5.5.0, <= 5.5.1 is affected.
Version 5.4.0, <= 5.4.3 is affected.
Version 5.3.0, <= 5.3.2 is affected.
Version 5.2.0 is affected.
Version 5.1.0 is affected.
Version 5.0.0 is affected.
Version 4.7.0 is affected.
Version 4.6.0 is affected.
Version 4.5.0 is affected.

Fortinet FortiWLC:

Version 8.6.0, <= 8.6.7 is affected.
Version 8.5.0, <= 8.5.5 is affected.
Version 8.4.4, <= 8.4.8 is affected.
Version 8.4.0, <= 8.4.2 is affected.

Fortinet FortiAnalyzer:

Version 7.4.0, <= 7.4.2 is affected.
Version 7.2.0, <= 7.2.9 is affected.
Version 7.0.0, <= 7.0.13 is affected.
Version 6.4.0, <= 6.4.15 is affected.
Version 6.2.0, <= 6.2.13 is affected.

Fortinet FortiPortal:

Version 6.0.0, <= 6.0.9 is affected.

Fortinet FortiAuthenticator:

Version 6.4.0, <= 6.4.1 is affected.
Version 6.3.0, <= 6.3.3 is affected.
Version 6.2.0, <= 6.2.2 is affected.
Version 6.1.0, <= 6.1.3 is affected.
Version 6.0.0, <= 6.0.8 is affected.
Version 5.5.0 is affected.
Version 5.4.0, <= 5.4.1 is affected.
Version 5.3.0, <= 5.3.1 is affected.
Version 5.2.0, <= 5.2.2 is affected.
Version 5.1.0, <= 5.1.2 is affected.

Exploit Probability

EPSS

0.13%

Percentile

33.54%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.