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CVE-2022-45856

MEDIUM
Published 2024-09-10T14:37:48.663Z
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CVSS Score

V3.1
4.6
/10
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
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.001
probability
of exploitation in the wild

There is a 0.1% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.185
Higher than 18.5% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
LOW
Integrity
LOW
Availability
NONE

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Fortinet

FortiClientiOS

Affected Versions:

7.0.3 7.0.0 6.0.0 5.6.5 5.6.0 5.4.3 5.4.0 5.2.0 5.0.0 4.0.0 2.0.0
Fortinet

FortiClientAndroid

Affected Versions:

7.2.0 7.0.6 7.0.2 7.0.0 6.4.6 6.4.4 6.4.1 6.0.0 5.6.0 5.4.0 5.2.0 5.0.0
Fortinet

FortiClientMac

Affected Versions:

7.2.0 7.0.0 6.4.0
Fortinet

FortiClientLinux

Affected Versions:

7.2.0 7.0.0 6.4.7 6.4.0
Fortinet

FortiClientWindows

Affected Versions:

7.0.0 6.4.0

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-r657-x7w7-q6j3

Advisory Details

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 Scoring

CVSS Score

5.0

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2022-45856
WEB https://fortiguard.fortinet.com/psirt/FG-IR-22-230

Advisory provided by GitHub Security Advisory Database. Published: September 10, 2024, Modified: September 26, 2024

References

https://fortiguard.fortinet.com/psirt/FG-IR-22-230
Published: 2024-09-10T14:37:48.663Z
Last Modified: 2024-09-10T19:01:23.813Z
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