The diagnostics web interface in the Yeahlink Ultra-elegant IP Phone SIP-T41P (firmware 66.83.0.35) does not validate (escape) the path information (path traversal), which allows an authenticated remote attacker to get access to privileged information (e.g., /etc/passwd) via path traversal (relative path information in the file parameter of the corresponding POST request).
References
Link | Resource |
---|---|
https://www.sit.fraunhofer.de/de/securitytestlab/ | Third Party Advisory |
https://www.sit.fraunhofer.de/fileadmin/dokumente/CVE/Advisory_Yealink_Ultra-elegantIPPhone_SIPT41P.pdf?_=1549375271 | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2019-05-29T17:59:34
Updated: 2019-05-29T17:59:34
Reserved: 2018-08-30T00:00:00
Link: CVE-2018-16221
JSON object: View
NVD Information
Status : Analyzed
Published: 2019-05-29T18:29:00.850
Modified: 2019-05-30T14:25:00.670
Link: CVE-2018-16221
JSON object: View
Redhat Information
No data.
CWE