CVE-2024-35314: Mitel MiCollab

Critical severity, CVSS 9.8. EPSS: 1.8% chance of exploitation in the next 30 days.

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.

Affected products

• Mitel MiCollab: up to and including 9.7.1.110
• Mitel MiVoice Business Solution Virtual Instance: version 1.0.0.25 only

Published 2024-10-21. Last modified 2026-06-17.