CVE-2021-45490
CRITICAL3CX < 18.0.4, < 18.0.11, < 2022-03-17 - Improper Certificate Validation
Title source: llmDescription
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.
References (2)
Core 2
Core References
Vendor Advisory x_refsource_misc
https://www.3cx.com/community/forums/posts-articles-news/
Third Party Advisory, VDB Entry x_refsource_misc
https://packetstormsecurity.com/files/166376/3CX-Client-Missing-TLS-Validation.html
Scores
CVSS v3
9.1
EPSS
0.0107
EPSS Percentile
60.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Details
CWE
CWE-295
Status
published
Products (3)
3cx/3cx
< 18.0.11
3cx/3cx
< 18.0.4
3cx/3cx
< 2022-03-17
Published
Mar 28, 2022
Tracked Since
Feb 18, 2026