CVE-2022-28005
N/A
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Summary
An issue was discovered in the 3CX Phone System Management Console prior to version 18 Update 3 FINAL. An unauthenticated attacker could abuse improperly secured access to arbitrary files on the server (via /Electron/download directory traversal in conjunction with a path component that uses backslash characters), leading to cleartext credential disclosure. Afterwards, the authenticated attacker is able to upload a file that overwrites a 3CX service binary, leading to Remote Code Execution as NT AUTHORITY\SYSTEM on Windows installations. NOTE: this issue exists because of an incomplete fix for CVE-2022-48482.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | n/a | n/a | affected |
Weaknesses
- n/a
ADP Enrichment
CVE Program Container
Additional References
- https://www.3cx.com/blog/change-log/phone-system-change-log/
- https://www.3cx.com/blog/releases/v18-update-3-final/
- https://www.3cx.com/blog/releases/v18-security-hotfix/
- https://medium.com/%40frycos/pwning-3cx-phone-management-backends-from-the-internet-d0096339dd88
References
- https://www.3cx.com/blog/change-log/phone-system-change-log/
- https://www.3cx.com/blog/releases/v18-update-3-final/
- https://www.3cx.com/blog/releases/v18-security-hotfix/
- https://medium.com/%40frycos/pwning-3cx-phone-management-backends-from-the-internet-d0096339dd88
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