Red Hat · 389 Directory Server · CVE-2012-4450
**Name of the Vulnerable Software and Affected Versions**
389 Directory Server version 1.2.10
**Description**
The issue arises from the improper update of the Access Control List (ACL) when a Distinguished Name (DN) entry is moved by a modrdn operation. This allows remote authenticated users with specific permissions to bypass ACL restrictions and access the DN entry.
**Recommendations**
For 389 Directory Server version 1.2.10, consider restricting access to the modrdn operation until a proper fix is applied to ensure the ACL is correctly updated when a DN entry is moved.