CVE-2021-45490

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.1 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 33%
VendorProductVersion
3cx3cx
𝑥
≤ 2022-03-17
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://packetstormsecurity.com/files/166376/3CX-Client-Missing-TLS-Validation.html
https://www.3cx.com/community/forums/posts-articles-news/
https://packetstormsecurity.com/files/166376/3CX-Client-Missing-TLS-Validation.html
https://www.3cx.com/community/forums/posts-articles-news/