CVE-2023-39288: Mitel MiVoice Connect

Medium severity, CVSS 5.5. EPSS: 0.6% chance of exploitation in the next 30 days.

A vulnerability in the Connect Mobility Router component of Mitel MiVoice Connect through 9.6.2304.102 could allow an authenticated attacker with elevated privileges and internal network access to conduct a command argument injection due to insufficient parameter sanitization. A successful exploit could allow an attacker to access network information and to generate excessive network traffic.

Affected products

• Mitel MiVoice Connect: up to and including 9.6.2304.102

Published 2023-08-25. Last modified 2026-06-17.