CVE Tools
Sign in

CVE-2022-45856

Published: Sep 10, 2024Updated: Sep 26, 2024 Sources: CVE List NVD BDUCWE-295
NVD MITRE
4.8CVSSMEDIUM
EPSS Score
0.2%
Top 86.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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 Vector Breakdown

AV:NAC:HPR:NUI:NS:UC:LI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-295

Affected Products

FortiClientiOSFortinetSecurity Products
FortiClientAndroidFortinetSecurity Products
FortiClientMacFortinetSecurity Products
FortiClientLinuxFortinetSecurity Products
FortiClientWindowsFortinetSecurity Products
fortinetcommercialUSSecurity Productsaka forti net
and 2 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Collection
View detailed technique mapping

References

https://fortiguard.fortinet.com/psirt/FG-IR-22-230
fortiguard.fortinet.com
https://fortiguard.fortinet.com/psirt/FG-IR-22-230
fortiguard.fortinet.com
https://github.com/advisories/GHSA-r657-x7w7-q6j3
github.com

Timeline

Published
Sep 10, 2024
Last Updated
Sep 26, 2024

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2022-45856 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
Plain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows