CVE-2024-54019
published 2025-06-10CVE-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…
PriorityP434medium6.5CVSS 3.1
AVNACLPRNUINSUCLILAN
EPSS
0.14%
3.8th percentile
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.
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| fortinet | forticlient | — | — |
| fortinet | forticlient | — | — |
| fortinet | forticlient | >= 7.0.0 < 7.2.7 | 7.2.7 |
| fortinet | forticlientwindows | — | — |
| fortinet | forticlientwindows | — | — |
| fortinet | forticlientwindows | 7.0.0 – 7.0.14 | — |
| fortinet | forticlientwindows | 7.2.0 – 7.2.6 | — |
| fortinet | fortinet | — | — |
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
GHSA-6xmj-596p-g7g7: A improper validation of certificate with host mismatch in Fortinet FortiClientWindows version 7
ghsa_unreviewed·2025-06-10
CVE-2024-54019 [MEDIUM] CWE-297 GHSA-6xmj-596p-g7g7: A improper validation of certificate with host mismatch in Fortinet FortiClientWindows version 7
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.
Fortinet
A improper validation of certificate with host mismatch in Fortinet FortiClientWindows version 7.4.0, versions 7.2.0 thr...
vendor_fortinet·2025-06-10·CVSS 4.8
CVE-2024-54019 [MEDIUM] CWE-297 A improper validation of certificate with host mismatch in Fortinet FortiClientWindows version 7.4.0, versions 7.2.0 thr...
FG-IR-24-365: A improper validation of certificate with host mismatch in Fortinet FortiClientWindows version 7.4.0, versions 7.2.0 thr...
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.
CVEs: CVE-2024-54019
CWEs: CWE-297
CVSS: 4.8 (medium)
Affected products: FortiClient, FortiClientWindows, Fortinet
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2025-06-10
Published