Vulnerability Description
A privilege escalation flaw from host to domain administrator was found in FreeIPA. This vulnerability is similar to CVE-2025-4404, where it fails to validate the uniqueness of the krbCanonicalName. While the previously released version added validations for the admin@REALM credential, FreeIPA still does not validate the root@REALM canonical name, which can also be used as the realm administrator's name. This flaw allows an attacker to perform administrative tasks over the REALM, leading to access to sensitive data and sensitive data exfiltration.
CVSS Score
CRITICAL
Related Weaknesses (CWE)
References
- https://access.redhat.com/errata/RHSA-2025:17084
- https://access.redhat.com/errata/RHSA-2025:17085
- https://access.redhat.com/errata/RHSA-2025:17086
- https://access.redhat.com/errata/RHSA-2025:17087
- https://access.redhat.com/errata/RHSA-2025:17088
- https://access.redhat.com/errata/RHSA-2025:17129
- https://access.redhat.com/errata/RHSA-2025:17645
- https://access.redhat.com/errata/RHSA-2025:17646
- https://access.redhat.com/errata/RHSA-2025:17647
- https://access.redhat.com/errata/RHSA-2025:17648
- https://access.redhat.com/errata/RHSA-2025:17649
- https://access.redhat.com/security/cve/CVE-2025-7493
- https://bugzilla.redhat.com/show_bug.cgi?id=2389448
- http://www.openwall.com/lists/oss-security/2025/09/30/6
FAQ
What is CVE-2025-7493?
CVE-2025-7493 is a vulnerability with a CVSS score of 9.1 (CRITICAL). A privilege escalation flaw from host to domain administrator was found in FreeIPA. This vulnerability is similar to CVE-2025-4404, where it fails to validate the uniqueness of the krbCanonicalName. W...
How severe is CVE-2025-7493?
CVE-2025-7493 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2025-7493?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.