Vulnerabilities > Mitel > Mivoice Business Express > Critical
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2022-06-17 | CVE-2022-31784 | Classic Buffer Overflow vulnerability in Mitel Mivoice Business and Mivoice Business Express A vulnerability in the management interface of MiVoice Business through 9.3 PR1 and MiVoice Business Express through 8.0 SP3 PR3 could allow an unauthenticated attacker (that has network access to the management interface) to conduct a buffer overflow attack due to insufficient validation of URL parameters. | 9.8 |
| 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 |