PT-2013-56: Path Traversal in Huawei SGSN USN9810
Huawei SGSN USN9810
Severity level: Medium
Impact: Local Files Reading
Access Vector: Remote
Base Score: 4.0
CVE: not assigned
Huawei SGSN USN9810 is a unified service node designed by Huawei. It can be used in the 2.5G General Packet Radio Service (GPRS) system, 3G Universal Mobile Telecommunications System (UMTS), and evolved packet core (EPC) system.
The specialists of the Positive Research center have detected a Path Traversal vulnerability in Huawei SGSN USN9810.
REPORTDIR parameter allows the use of symbols, which enable going beyond the current directory.
How to fix
Customers can contact the Huawei Technical Assistance Center (TAC) to request upgrades
29.05.2013 - Vendor gets vulnerability details
31.07.2013 - Vendor releases fixed version and details
05.02.2014 - Public disclosure
The vulnerability was detected by Kirill Ermakov, Kirill Mosolov, Positive Research Center (Positive Technologies Company)
Reports on the vulnerabilities previously discovered by Positive Research: