An issue was discovered on Vera VeraEdge 1.7.19 and Veralite 1.7.481 devices. The device provides a script file called "get_file.sh" which allows a user to retrieve any file stored in the "cmh-ext" folder on the device. However, the "filename" parameter is not validated correctly and this allows an attacker to directory traverse outside the /cmh-ext folder and read any file on the device. It is necessary to create the folder "cmh-ext" on the device which can be executed by an attacker first in an unauthenticated fashion and then execute a directory traversal attack.
References
Link | Resource |
---|---|
http://packetstormsecurity.com/files/153242/Veralite-Veraedge-Router-XSS-Command-Injection-CSRF-Traversal.html | Third Party Advisory VDB Entry |
https://github.com/ethanhunnt/IoT_vulnerabilities/blob/master/Vera_sec_issues.pdf | Exploit Third Party Advisory |
https://seclists.org/bugtraq/2019/Jun/8 | Mailing List Third Party Advisory |
Configurations
History
No history.
Information
Published : 2019-06-17 20:15
Updated : 2024-02-04 20:20
NVD link : CVE-2017-9386
Mitre link : CVE-2017-9386
CVE.ORG link : CVE-2017-9386
JSON object : View
Products Affected
getvera
- veraedge
- veraedge_firmware
- veralite_firmware
- veralite
CWE
CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')