CVE-2024-54019

Published Jun 10, 2025 CVSS 3.1 · 4.4 Medium EPSS < 1% KEV · Not listed
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.

Remediation

Vendor Solution

Please upgrade to FortiClientWindows version 7.4.1 or above Please upgrade to FortiClientWindows version 7.2.7 or above

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-17801 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.
History
Type Values Removed Values Added
First Time appeared Fortinet forticlient
CPEs cpe:2.3:a:fortinet:forticlient:*:*:*:*:*:windows:*:*
cpe:2.3:a:fortinet:forticlient:7.4.0:*:*:*:*:windows:*:*
Vendors & Products Fortinet forticlient
Type Values Removed Values Added
Metrics epss

{'score': 0.00021}

epss

{'score': 0.00023}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Weaknesses CWE-297
References
Metrics cvssV3_1

{'score': 4.4, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N/E:P/RL:W/RC:C'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
fortinet
Published
Updated
Jun 10, 2025, 7:40 PM
Reserved
Nov 27, 2024, 3:20 PM
Status
Analyzed
Published
Jun 10, 2025, 5:19 PM
Modified
Jun 17, 2026, 8:09 AM