CVE-2011-1025: Openldap

Medium severity, CVSS 6.8. EPSS: 3.9% chance of exploitation in the next 30 days.

bind.cpp in back-ndb in OpenLDAP 2.4.x before 2.4.24 does not require authentication for the root Distinguished Name (DN), which allows remote attackers to bypass intended access restrictions via an arbitrary password.

Affected products

• Openldap Openldap: version 2.4.6 only; version 2.4.7 only; version 2.4.8 only; version 2.4.9 only; version 2.4.10 only; version 2.4.11 only; …

Published 2011-03-20. Last modified 2026-06-16.