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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Advisory ID CVE# Severity Publish Date Last Updated Sort ascending
Mitel Product Security Advisory 20-0009 20-0009 CVE-2020-8597 critical
Mitel Product Security Advisory 20-0008 20-0008 CVE-2020-13863, CVE-2020-13767 medium
Security Advisory Report - OBSO-2006-02 OBSO-2006-02 medium
Security Advisory Report - OBSO-1911-01 OBSO-1911-01 info
Security Advisory Report - OBSO-2006-01 OBSO-2006-01 CVE-2025-XXXXX high
Mitel Product Security Advisory 20-0007 20-0007 CVE-2020-13617 medium
Mitel Product Security Advisory 20-0005 20-0005 CVE-2020-11798, CVE-2020-11797 high to medium
Security Advisory Report - OBSO-2003-02 OBSO-2003-02 high
Mitel Product Security Advisory 20-0004 20-0004 CVE-202-10211, CVE-202-10311 critical
Mitel Product Security Advisory 20 0002 20-0002 medium
Security Advisory Report - OBSO-2003-01 OBSO-2003-01 info
Mitel Product Security Advisory 20-0003 20-0003 CVE-2020-9379 medium
Security Advisory Report - OBSO-2002-01 OBSO-2003-01 medium
Security Advisory Report - OBSO-1708-01 OBSO-1708-01 CVE-2017-100036 medium
Mitel Product Security Advisory 20-0001 20-0001 medium
Mitel Product Security Advisory 19 0009 19-0009 CVE-2019-19891 medium
Mitel Product Security Advisory 19-0007 19-0007 CVE-2019-19607, CVE-2019-19608, CVE-2019-19371 medium
Mitel Product Security Advisory 19-0008 19-0008 CVE-2019-19370 medium
Security Advisory Report - OBSO-1906-01 OBSO-1906-01 CVE-2019-11477, CVE-2019-11478, CVE -2019-11479, CVE-2019-5599 medium to high
Mitel Product Security Advisory 19-0005 19-0005 CVE-2019-14287 info
Mitel Product Security Advisory 19-0006 19-0006 CVE-2019-18863 medium
Security Advisory Report - OBSO-1911-02 OBSO-1911-02 info
Security Advisory Report - OBSO-1903-02 OBSO-1903-02 medium
Security Advisory Report - OBSO-1908-01 OBSO-1908-01 CVE-2019-12256, CVE-2019-12265 info
Security Advisory Report - OBSO-1801-01 OBSO-1805-01 CVE-2017-5715, CVE-2017-5753, CVE-2017-5754, CVE-2018-3639, CVE-2018-3640 medium
Security Advisory Report - OBSO-1905-01 OBSO-1905-01 CVE-2019-0232 high
Security Advisory Report - OBSO-1905-02 OBSO-1905-02 CVE-2019-0708 high
Security Advisory Report - OBSO-1904-01 OBSO-1904-01 medium
Mitel Product Security Advisory 19-0002 19-0002 CVE-2018-19275 critical
Mitel Product Security Adivsory 19-0003 001 19-0003 CVE-2018-18285, CVE-2018-18286 medium
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