CVE-2021-45490 is a critical vulnerability affecting the 3CX client applications on Windows, iOS, and Android, stemming from a lack of SSL certificate validation. This flaw allows for high impact to confidentiality and integrity with low attack complexity, as indicated by its CVSS score of 9.1. While there is no evidence of active exploitation or public exploit code, the vulnerability has garnered significant community discussion, suggesting awareness among security researchers.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 18.0.4CPE matchmatch criteria | cpe:2.3:a:3cx:3cx:*:*:*:*:*:iphone_os:*:* | ||
<= 18.0.11CPE matchmatch criteria | cpe:2.3:a:3cx:3cx:*:*:*:*:*:android:*:* | ||
<= 2022-03-17CPE matchmatch criteria | cpe:2.3:a:3cx:3cx:*:*:*:*:legacy:windows:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.