CVE-2017-15359

6.5 mediumEPSS 6.2%

In the 3CX Phone System 15.5.3554.1, the Management Console typically listens to port 5001 and is prone to a directory traversal attack: "/api/RecordingList/DownloadRecord?file=" and "/api/SupportInfo?file=" are the vulnerable parameters. An attacker must be authenticated to exploit this issue to access sensitive information to aid in subsequent attacks.

Severity

CVSS 3.0

6.5 medium

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

EPSS: 6.2% chance of exploitation in the next 30 days; higher than 93% of CVEs (scores of 2026-10-31)
CWE: CWE-22
Published: 2017-10-18
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

3cx:3cx

References

http://seclists.org/fulldisclosure/2017/Oct/37
https://www.exploit-db.com/exploits/42991/
http://seclists.org/fulldisclosure/2017/Oct/37
https://www.exploit-db.com/exploits/42991/

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