CVE-2022-48482

high

Description

3CX before 18 Update 2 Security Hotfix build 18.0.2.315 on Windows allows unauthenticated remote attackers to read certain files via /Electron/download directory traversal. Files may have credentials, full backups, call recordings, and chat logs.

References

https://www.3cx.com/blog/change-log/phone-system-change-log/

https://medium.com/%40frycos/pwning-3cx-phone-management-backends-from-the-internet-d0096339dd88

Details

Source: Mitre, NVD

Published: 2023-05-02

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Severity: High

EPSS

EPSS: 0.00583