Vulnerabilities > Mitel > Mivoice Business Express > Critical
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2022-03-10 | CVE-2022-26143 | Missing Authentication for Critical Function vulnerability in Mitel Micollab and Mivoice Business Express The TP-240 (aka tp240dvr) component in Mitel MiCollab before 9.4 SP1 FP1 and MiVoice Business Express through 8.1 allows remote attackers to obtain sensitive information and cause a denial of service (performance degradation and excessive outbound traffic). | 9.8 |