Mitel Product Security Advisory 20-0002

Microsoft changes to Default Security Settings for LDAP on Active Directory

Advisory ID: 20-0002

First Issue Date: 2020-02-17

Last Updated: 2020-02-17

Revision: 1.0



Microsoft has announced that it will be improving the default security configuration of the Light Weight Directory Access Protocol (LDAP) for Active Directory domain controllers by requiring channel binding and LDAP signing. Microsoft has indicated that these configuration changes will be enforced in the second half of 2020.

Mitel continues to monitor the updates from Microsoft and is actively investigating potential impacts to its products and will provide updates as required.

Mitel recommends customers to review their environment as required and refer to Microsoft Advisory ADV190023 for guidance. This advisory will be updated when Mitel product updates are available.


Related CVEs / CWEs / Advisories

Microsoft Advisory ADV190023


Revision History

Version Date Description
1.0  2020-02-17 Initial version 
Neem contact op met Mitel