Huawei EchoLife HG520c Information Disclosure

Huawei EchoLife HG520c Information Disclosure

Posted on May 16 2010   |  Plain text version


Huawei EchoLife HG520 modems are vulnerable to an information disclosure vulnerability. Sensitive modem information can be accessed using a public URL in modems with the web interface activated.


HUAWEI ECHOLIFE HG520c Information Disclosure

Device: EchoLife HG520c
Software Version: V100R001B021Telmex
Firmware Version: (ultima version)
Vulnerable Models: HG520c
Publication date: 2010-05-16
Criticality level: Low
Impact: Information Disclosure
Where: Web administration interface (LAN/WAN)
Websec Advisory: ws10-11

The page '/Listadeparametros.html' reveals important information such as
software version, internal IP, SSID, etc. No authentication is required.

From LAN or Client-Side just open '/Listadeparametros.html':

In case of having the admin interface enabled in WAN:




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