CVE-2006-0566: The LDAP component in CommuniGate Pro Core Server 5.0.7 allows remote attackers to cause a denial of servic...

Security readout for executives and security teams

CVE-2006-0566 is a remote denial-of-service issue in the LDAP component of CommuniGate Pro Core Server 5.0.7. Specially formed LDAP messages with overly complex Distinguished Name fields can crash the application, potentially disrupting mail or directory-dependent services. Exposure is most likely where CommuniGate Pro 5.0.7 LDAP service is reachable by untrusted networks. Systems not running that version, or without exposed LDAP service, are less likely affected based on the provided evidence. Medium priority unless the affected LDAP service is internet-facing or supports critical mail operations. The primary business risk is service outage, not confirmed data theft or remote code execution. Mitigation focus: Identify any CommuniGate Pro Core Server 5.0.7 deployments.; Check CommuniGate Pro vendor history and advisories for fixed versions.; Restrict LDAP access to trusted networks where operationally possible..

Prepared

Jun 29, 2026, 14:50 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.