CVE-2021-45490
First published: Mon Mar 28 2022(Updated: )
The client applications in 3CX on Windows, the 3CX app for iOS, and the 3CX application for Android through 2022-03-17 lack SSL certificate validation.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| 3cx 3cx | <=18.0.4 | |
| 3cx 3cx | <=18.0.11 | |
| 3cx 3cx | <=2022-03-17 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this vulnerability?
The vulnerability ID for this vulnerability is CVE-2021-45490.
What is the severity of CVE-2021-45490?
The severity of CVE-2021-45490 is critical with a CVSS score of 9.1.
Which 3CX client applications are affected by CVE-2021-45490?
The client applications in 3CX on Windows, the 3CX app for iOS, and the 3CX application for Android are affected.
What is the impact of CVE-2021-45490?
The impact of CVE-2021-45490 is that the affected client applications lack SSL certificate validation, which can lead to man-in-the-middle attacks and unauthorized access.
How can I fix CVE-2021-45490?
To fix CVE-2021-45490, update the affected client applications to versions that include SSL certificate validation.
- collector/nvd-index
- agent/weakness
- agent/references
- agent/severity
- agent/author
- agent/type
- agent/event
- agent/description
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/3cx
- canonical/3cx 3cx
- version/3cx 3cx/18.0.4
- version/3cx 3cx/18.0.11
- version/3cx 3cx/2022-03-17