SECURITY ADVISORIES

Mitel Product Security Advisories are published for moderate and high-risk security issues. Each advisory provides information on the status of investigation and provides additional information on products confirmed to be affected and recommended action to be taken by customers. Advisories are posted in reverse chronological order.

This information is provided on an "as is" basis and does not grant or imply any guarantees or warranties, including the warranties of merchantability or fitness for a particular use. Mitel does not guarantee that any of the information is accurate or up to date. By using the information, you acknowledge and agree that your use of the information, or the documents or materials linked to this information, is at your own risk. In addition, Mitel’s provision of this information shall not and does not affect the terms or conditions of any agreement with Mitel. Mitel reserves the right to change or update this information without notice at any time.

Click here for a more comprehensive details on Mitel’s Product Security Policy ›

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Title Advisory CVE Severity Publish Date Last Updated Sort ascending
Mitel Product Security Advisory 22-0008 22-0008 CVE-2022-41223 medium
Mitel Product Security Advisory 22-0009 22-0009 CVE-2022-41326 critical
Security Advisory Report - OBSO-2101-01 OBSO-2101-01 CVE-2025-XXXXX medium to low
Mitel Product Security Advisory 22-0006 22-0006 CVE-2022-36451, CVE-2022-36452, CVE-2022-36453, CVE-2022-36454 medium
Security Advisory Report - OBSO-2202-01 OBSO-2202-01 CVE-2021-4034 high
Mitel Product Security Advisory 22-0002 22-0002 CVE-2022-29499 critical
Security Advisory Report - OBSO-2206-01 OBSO-2206-01 CVE-2022-23990, CVE-2022-23852 high to medium
Security Advisory Report - OBSO-2112-01 OBSO-2112-01 CVE-2021-44228, CVE-2021-45046, CVE-2021-45105 high
Mitel Product Security Advisory 22-0005 22-0005 CVE-2022-31784 critical
Mitel Product Security Advisory 22-0003 22-0003 CVE-2022-29854 medium
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