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Security Bulletin for Mitel MiCollab Access Control Vulnerability

SECURITY BULLETIN ID: 22-0001-001

RELEASE VERSION: 1.0 DATE: 2022-02-22 

Please review attached bulletin for details regarding the issue uncovered with MiCollab in Server/Gateway mode and MiVoice Business Express, with the potential for large bursts of traffic or DDOS attacks.

Mitel has provided fixes/patches for each appropriate MiCollab Build from 8.0 through 9.4.   All files and instructions are available to TIG's Service technicians.


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