CVE-2021-32068
First published: Fri Aug 13 2021(Updated: )
The AWV and MiCollab Client Service components in Mitel MiCollab before 9.3 could allow an attacker to perform a Man-In-the-Middle attack by sending multiple session renegotiation requests, due to insufficient TLS session controls. A successful exploit could allow an attacker to modify application data and state.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mitel MiCollab, MiVoice Business Express | <9.3 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-32068?
CVE-2021-32068 is a vulnerability in the AWV and MiCollab Client Service components in Mitel MiCollab before version 9.3, which could allow an attacker to perform a Man-In-the-Middle attack.
How does CVE-2021-32068 work?
CVE-2021-32068 works by exploiting insufficient TLS session controls in the AWV and MiCollab Client Service components, allowing an attacker to send multiple session renegotiation requests and perform a Man-In-the-Middle attack.
What is the severity of CVE-2021-32068?
CVE-2021-32068 has a severity rating of Medium with a CVSS score of 3.7.
How can I fix CVE-2021-32068?
To fix CVE-2021-32068, it is recommended to upgrade Mitel MiCollab to version 9.3 or later.
Where can I find more information about CVE-2021-32068?
You can find more information about CVE-2021-32068 on Mitel's support website, specifically their security advisories page.
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