CVE-2022-45856

MEDIUM EPSS 13.9%
Published Sep 10, 20241y ago · Modified Jun 17, 20261w ago
5.9 CVSS 3.1
Medium
Find Similar
Published Sep 10, 2024 1y ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
5.9
Exploitability
2.2
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity None
Availability None

Threat Intelligence

EPSS Exploit Probability
13.9% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-295

Affected Products 5

VendorProductVersionRange
fortinetforticlient*≥5.0  –  <7.2.1
fortinetforticlient*≥6.4  –  <7.2.5
fortinetforticlient*≥6.4  –  <7.2.5
fortinetforticlient*≥6.4  –  <7.0.8
fortinetforticlient*≥2.0  –  <7.0.7

References 1

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.