CVE-2022-45856 - Vulnerability Details

Description

An improper certificate validation vulnerability [CWE-295] in FortiClientWindows 6.4 all versions, 7.0.0 through 7.0.7, FortiClientMac 6.4 all versions, 7.0 all versions, 7.2.0 through 7.2.4, FortiClientLinux 6.4 all versions, 7.0 all versions, 7.2.0 through 7.2.4, FortiClientAndroid 6.4 all versions, 7.0 all versions, 7.2.0 and FortiClientiOS 5.6 all versions, 6.0.0 through 6.0.1, 7.0.0 through 7.0.6 SAML SSO feature may allow an unauthenticated attacker to man-in-the-middle the communication between the FortiClient and both the service provider and the identity provider.

Published: 2024-09-10

Score: 4.6 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Fortinet

FortiClientiOS

unaffected

Version	Status	Constraints
`7.0.3`	affected	≤ 7.0.6
`7.0.0`	affected	≤ 7.0.1
`6.0.0`	affected	≤ 6.0.1
`5.6.5`	affected	≤ 5.6.6
`5.6.0`	affected	≤ 5.6.1
`5.4.3`	affected	≤ 5.4.4
`5.4.0`	affected	≤ 5.4.1
`5.2.0`	affected	≤ 5.2.3
`5.0.0`	affected	≤ 5.0.3
`4.0.0`	affected	≤ 4.0.2
`2.0.0`	affected	≤ 2.0.1

Fortinet

FortiClientAndroid

unaffected

Version	Status	Constraints
`7.2.0`	affected	—
`7.0.6`	affected	≤ 7.0.7
`7.0.2`	affected	≤ 7.0.3
`7.0.0`	affected	—
`6.4.6`	affected	—
`6.4.4`	affected	—
`6.4.1`	affected	—
`6.0.0`	affected	—
`5.6.0`	affected	—
`5.4.0`	affected	≤ 5.4.2
`5.2.0`	affected	≤ 5.2.8
`5.0.0`	affected	≤ 5.0.3

Fortinet

FortiClientMac

unaffected

Version	Status	Constraints
`7.2.0`	affected	≤ 7.2.4
`7.0.0`	affected	≤ 7.0.13
`6.4.0`	affected	≤ 6.4.10

Fortinet

FortiClientLinux

unaffected

Version	Status	Constraints
`7.2.0`	affected	≤ 7.2.4
`7.0.0`	affected	≤ 7.0.13
`6.4.7`	affected	≤ 6.4.9
`6.4.0`	affected	≤ 6.4.4

Fortinet

FortiClientWindows

unaffected

Version	Status	Constraints
`7.0.0`	affected	≤ 7.0.7
`6.4.0`	affected	≤ 6.4.10

Configuration 1 [-]

cpe:2.3:a:fortinet:forticlient:*:*:*:*:*:android:*:*

Configuration 2 [-]

cpe:2.3:a:fortinet:forticlient:*:*:*:*:*:linux:*:*

Configuration 3 [-]

cpe:2.3:a:fortinet:forticlient:*:*:*:*:*:mac_os:*:*

Configuration 4 [-]

cpe:2.3:a:fortinet:forticlient:*:*:*:*:*:windows:*:*

Configuration 5 [-]

cpe:2.3:a:fortinet:forticlient:*:*:*:*:*:iphone_os:*:*

No data.

No data available yet.

Remediation

Vendor Solution

Please upgrade to FortiClientAndroid version 7.2.1 or above Please upgrade to FortiClientiOS version 7.0.7 or above Please upgrade to FortiClientMac version 7.4.0 or above Please upgrade to FortiClientMac version 7.2.5 or above Please upgrade to FortiClientLinux version 7.4.0 or above Please upgrade to FortiClientLinux version 7.2.5 or above Please upgrade to FortiClientWindows version 7.2.0 or above Please upgrade to FortiClientWindows version 7.0.8 or above

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2022-48709	An improper certificate validation vulnerability [CWE-295] in FortiClientWindows 6.4 all versions, 7.0.0 through 7.0.7, FortiClientMac 6.4 all versions, 7.0 all versions, 7.2.0 through 7.2.4, FortiClientLinux 6.4 all versions, 7.0 all versions, 7.2.0 through 7.2.4, FortiClientAndroid 6.4 all versions, 7.0 all versions, 7.2.0 and FortiClientiOS 5.6 all versions, 6.0.0 through 6.0.1, 7.0.0 through 7.0.6 SAML SSO feature may allow an unauthenticated attacker to man-in-the-middle the communication between the FortiClient and both the service provider and the identity provider.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00184.

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://fortiguard.fortinet.com/psirt/FG-IR-22-230

History

Thu, 26 Sep 2024 15:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Fortinet forticlient
CPEs		cpe:2.3:a:fortinet:forticlient::::::android::* cpe:2.3:a:fortinet:forticlient::::::iphone_os::* cpe:2.3:a:fortinet:forticlient::::::linux::* cpe:2.3:a:fortinet:forticlient::::::mac_os::* cpe:2.3:a:fortinet:forticlient::::::windows::*
Vendors & Products		Fortinet forticlient

Tue, 10 Sep 2024 19:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Tue, 10 Sep 2024 14:45:00 +0000

Type	Values Removed	Values Added
Description		An improper certificate validation vulnerability [CWE-295] in FortiClientWindows 6.4 all versions, 7.0.0 through 7.0.7, FortiClientMac 6.4 all versions, 7.0 all versions, 7.2.0 through 7.2.4, FortiClientLinux 6.4 all versions, 7.0 all versions, 7.2.0 through 7.2.4, FortiClientAndroid 6.4 all versions, 7.0 all versions, 7.2.0 and FortiClientiOS 5.6 all versions, 6.0.0 through 6.0.1, 7.0.0 through 7.0.6 SAML SSO feature may allow an unauthenticated attacker to man-in-the-middle the communication between the FortiClient and both the service provider and the identity provider.
First Time appeared		Fortinet Fortinet forticlientios
Weaknesses		CWE-295
CPEs		cpe:2.3:a:fortinet:forticlientios:2.0.0:::::::* cpe:2.3:a:fortinet:forticlientios:2.0.1:::::::* cpe:2.3:a:fortinet:forticlientios:4.0.0:::::::* cpe:2.3:a:fortinet:forticlientios:4.0.1:::::::* cpe:2.3:a:fortinet:forticlientios:4.0.2:::::::* cpe:2.3:a:fortinet:forticlientios:5.0.0:::::::* cpe:2.3:a:fortinet:forticlientios:5.0.1:::::::* cpe:2.3:a:fortinet:forticlientios:5.0.2:::::::* cpe:2.3:a:fortinet:forticlientios:5.0.3:::::::* cpe:2.3:a:fortinet:forticlientios:5.2.0:::::::* cpe:2.3:a:fortinet:forticlientios:5.2.1:::::::* cpe:2.3:a:fortinet:forticlientios:5.2.2:::::::* cpe:2.3:a:fortinet:forticlientios:5.2.3:::::::* cpe:2.3:a:fortinet:forticlientios:5.4.0:::::::* cpe:2.3:a:fortinet:forticlientios:5.4.1:::::::* cpe:2.3:a:fortinet:forticlientios:5.4.3:::::::* cpe:2.3:a:fortinet:forticlientios:5.4.4:::::::* cpe:2.3:a:fortinet:forticlientios:5.6.0:::::::* cpe:2.3:a:fortinet:forticlientios:5.6.1:::::::* cpe:2.3:a:fortinet:forticlientios:5.6.5:::::::* cpe:2.3:a:fortinet:forticlientios:5.6.6:::::::* cpe:2.3:a:fortinet:forticlientios:6.0.0:::::::* cpe:2.3:a:fortinet:forticlientios:6.0.1:::::::* cpe:2.3:a:fortinet:forticlientios:7.0.0:::::::* cpe:2.3:a:fortinet:forticlientios:7.0.1:::::::* cpe:2.3:a:fortinet:forticlientios:7.0.3:::::::* cpe:2.3:a:fortinet:forticlientios:7.0.4:::::::* cpe:2.3:a:fortinet:forticlientios:7.0.5:::::::* cpe:2.3:a:fortinet:forticlientios:7.0.6:::::::*
Vendors & Products		Fortinet Fortinet forticlientios
References		https://fortiguard.fortinet.com/psirt/FG-IR-22-230
Metrics		cvssV3_1 `{'score': 4.6, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N/E:P/RL:U/RC:C'}`

Subscriptions

Fortinet Forticlient Forticlientios

MITRE

Status: PUBLISHED

Assigner: fortinet

Published: 2024-09-10T14:37:48.663Z

Updated: 2024-09-10T19:01:23.813Z

Reserved: 2022-11-23T14:57:05.612Z

Link: CVE-2022-45856

Vulnrichment

Updated: 2024-09-10T19:01:20.476Z

NVD

Status : Analyzed

Published: 2024-09-10T15:15:13.823

Modified: 2024-09-26T14:48:14.810

Link: CVE-2022-45856

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-295

Tracking

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction None

Exploitation none

Automatable no

Technical Impact partial

Subscriptions

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