CVE-2022-48482
highpriority · track · 31EPSS 0.022 · 82 %ileEUUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.5
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (7)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2022-48482/cnnvd
- https://medium.com/@frycos/pwning-3cx-phone-management-backends-from-the-internet-d0096339dd88cnnvd
- https://www.3cx.com/blog/change-log/phone-system-change-log/cnnvd
- https://medium.com/%40frycos/pwning-3cx-phone-management-backends-from-the-internet-d0096339dd88enisa_euvd
- https://www.3cx.com/blog/change-log/phone-system-change-log/enisa_euvd
- https://medium.com/%40frycos/pwning-3cx-phone-management-backends-from-the-internet-d0096339dd88nvd
- https://www.3cx.com/blog/change-log/phone-system-change-log/Release Notesnvd
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