EUVD-2025-17801
Improper Validation of Certificate with Host Mismatch (CWE-297)
2025-06-10
psirt@fortinet.com
4.8
CVSS 3.1
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CVSS VectorNVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None
Lifecycle Timeline
3
EUVD ID Assigned
Mar 14, 2026 - 19:49 euvd
EUVD-2025-17801
Analysis Generated
Mar 14, 2026 - 19:49 vuln.today
CVE Published
Jun 10, 2025 - 17:19 nvd
MEDIUM 4.8
DescriptionNVD
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.
AnalysisAI
A security vulnerability in Fortinet FortiClientWindows (CVSS 4.8) that allows an unauthorized attacker. Remediation should follow standard vulnerability management procedures.
Technical ContextAI
Vulnerability type not specified by vendor. Affects Fortinet FortiClientWindows.
RemediationAI
Monitor vendor channels for patch availability.
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External POC / Exploit Code
Leaving vuln.today
Destination URL
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