CVE-2024-54019
A improper validation of certificate with host mismatch in Fortinet FortiClientWindows version 7.4.0, versions 7.2.0 through 7.2.6, and 7.0 all versions allow an unauthorized attacker to redirect VPN
Severity
Medium 4.4
CVSS 3.1
Exploited
Not listed
EPSS
0.001
3.9th percentile
Discovered by
Not disclosed
Published
Jun 10, 2025
Assigned by fortinet
Description
A improper validation of certificate with host mismatch in Fortinet FortiClientWindows version 7.4.0, versions 7.2.0 through 7.2.6, and 7.0 all versions allow an unauthorized attacker to redirect VPN connections via DNS spoofing or another form of redirection.
Weakness: CWE-297
Affected products
| Vendor | Product | Category | Matched by |
|---|---|---|---|
| Fortinet | FortiClient | Endpoint / EDR | cna-assigner |
Vendor-reported affected versions (1)
- Fortinet · FortiClientWindows
Vendor remediation
Please upgrade to FortiClientWindows version 7.4.1 or above Please upgrade to FortiClientWindows version 7.2.7 or above