PT-2013-53: Information Disclosure in Huawei SGSN USN9810
Huawei SGSN USN9810
Severity level: Medium
Impact: Information Disclosure
Access Vector: Remote
Base Score: 5.0
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 an Information Disclosure vulnerability in Huawei SGSN USN9810.
Web application displays the system information such as the version of the web server, its components, and the details about the installation platform in the HTTP-response. An attacker may use this information to perform an attack exploiting vulnerabilities that are more dangerous.
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 and Kirill Mosolov, Positive Research Center (Positive Technologies Company)
Reports on the vulnerabilities previously discovered by Positive Research: