A vulnerability in the Desktop Client of Mitel MiCollab through 9.7.1.110, and MiVoice Business Solution Virtual Instance (MiVB SVI) 1.0.0.25, could allow an unauthenticated attacker to conduct a command injection attack due to insufficient parameter sanitization. A successful exploit requires user interaction and could allow an attacker to execute arbitrary scripts.
https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-24-0015