Critical severity9.1NVD Advisory· Published Mar 28, 2022· Updated Jun 17, 2026
CVE-2021-45490
CVE-2021-45490
Description
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.
Affected products
1- 3CX/3CX app for iOSdescription
Patches
Vulnerability mechanics
References
2- packetstormsecurity.com/files/166376/3CX-Client-Missing-TLS-Validation.htmlnvdThird Party AdvisoryVDB Entry
- www.3cx.com/community/forums/posts-articles-news/nvdVendor Advisory
News mentions
0No linked articles in our index yet.