CVE-2019-13176

7.5 highEPSS 2.5%

High (7.5) in 3cx 3cx. EPSS 2.5% chance of exploitation in the next 30 days.

An issue was discovered in the 3CX Phone system (web) management console 12.5.44178.1002 through 12.5 SP2. The Content.MainForm.wgx component is affected by XXE via a crafted XML document in POST data. There is potential to use this for SSRF (reading local files, outbound HTTP, and outbound DNS).

Severity

CVSS 3.0

7.5 high

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS: 2.5% chance of exploitation in the next 30 days; higher than 84% of CVEs (scores of 2026-10-31)
CWE: CWE-611
Published: 2019-08-08
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

3cx:3cx

References

https://www.logicallysecure.com/blog/3cx-phone-system-web-console-affected-by-xxe/
https://www.logicallysecure.com/blog/3cx-phone-system-web-console-affected-by-xxe/

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