Medium severity · published Jun 10, 2025
CVE-2025-24471
An Improper Certificate Validation vulnerability [CWE-295] in FortiOS version 7.6.1 and below, version 7.4.7 and below may allow an EAP verified remote user to connect from…
6.5
CVSS
0.4%
EPSS
No
On KEV
Description
An Improper Certificate Validation vulnerability [CWE-295] in FortiOS version 7.6.1 and below, version 7.4.7 and below may allow an EAP verified remote user to connect from FortiClient via revoked certificate.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 31% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FO
FortiOS · Fortinet
7.6.0 through 7.6.1; 7.4.0 through 7.4.7 · source: vendor, NVD
FO
Fortisase · Fortinet
25.1.39 · source: NVD
RA
RUGGEDCOM APE1808 · Siemens
0 · source: CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-24471
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-24471
Vendor Advisory
https://fortiguard.fortinet.com/psirt/FG-IR-24-544
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/html/ssa-864900.html
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