SonicWall LDAP authentication vulnerability
Dell SonicWALL has identified multiple LDAP authentication protocol vulnerabilities exposed when SonicOS is configured to use Microsoft Active Directory / LDAP for authentication of AD/LDAP usernames who are members of SonicWALL Administrator groups. Tier1Net’s infrastructure is not exposed to this vulnerability. However, to mitigate against possible future exposure, Tier1Net will be performing firmware updates on all Dell SonicWALL firewalls within its network infrastructure.
If you have questions or concerns about this matter, please contact Tier1Net.