CVE-2024-23664: fortiauthenticator vulnerability
CVE-2024-23664: medium vulnerability affecting fortiauthenticator. Check CVSS, KEV status, business impact and recommended administrator actions.
- CVSS
- 6.1 MEDIUM
- EPSS
- 27.28%
- Known exploited
- not in KEV
- Product
- fortiauthenticator
What is known
A URL redirection to untrusted site ('open redirect') in Fortinet FortiAuthenticator version 6.6.0, version 6.5.3 and below, version 6.4.9 and below may allow an attacker to to redirect users to an arbitrary website via a crafted URL.
Business impact
Successful exploitation of CVE-2024-23664, a medium vulnerability (CVSS 6.1) affecting fortiauthenticator, may affect the confidentiality, integrity or availability of the vulnerable environment. The exact impact depends on the installed version, exposed interfaces and deployment configuration.
Recommended administrator action
Confirm whether fortiauthenticator is present and compare installed versions with the vendor advisory and NVD record. Apply the vendor patch or documented mitigation; until remediation is complete, reduce exposure of affected interfaces, review relevant logs and monitor for indicators of exploitation. DataHouse can support version verification, managed patching, network exposure reduction, log review and backup validation for dedicated, cloud and colocated environments.