Path Traversal in 3cx
CVE-2017-15359
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.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.062 (93.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 93rd percentile — 93.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.062 · newest: 0.062 · change: 0.000
Affected products
- 3cx — versions 15.5.3554.1
Weakness classification (CWE)
References
- seclists.org/fulldisclosure/2017/Oct/37 (mailing-list, Mailing List, Third Party Advisory)
- www.exploit-db.com/exploits/42991/ (VDB Entry, Third Party Advisory, exploit)
Frequently asked questions
- What is CVE-2017-15359?
- CVE-2017-15359 is a medium-severity vulnerability in 3cx, classified under Path Traversal. CVSS score: 6.5/10. Published 2017-10-18.
- How severe is CVE-2017-15359?
- Medium severity. CVSS v3 base score is 6.5 out of 10.