SB2025061116 - Improper certificate validation in FortiOS
Published: June 11, 2025
Security Bulletin ID
SB2025061116
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Improper certificate validation (CVE-ID: CVE-2025-24471)
CWE-ID: CWE-295 - Improper Certificate Validation
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote authenticated user to manipulate data.
The vulnerability exists due to improper certificate validation via revoked certificate. An eap verified remote user can connect from FortiClient via revoked certificate.
Remediation
Install update from vendor's website.