search menu icon-carat-right cmu-wordmark

CERT Coordination Center

ASUS Wireless Router products contain a static DNS entry

Vulnerability Note VU#191750

Original Release Date: 2014-01-13 | Last Revised: 2016-05-11


The ASUS WL-330NUL Pocket Wifi router and possibly other products contain a static DNS entry to the device's configuration pages.


The ASUS WL-330NUL Pocket Wifi router and possibly other products contain static DNS entries to the device's configuration pages. The documentation advises users to configure the device via the provided URL of www.asusnetwork .net. The device has a statically configured DNS entry for this site that directs the browser to the IP address of If a user is not connected to an ASUS device, accessing this website in lieu of entering their router's IP address may lead the victim to a malicious site that may contain malware. At the time of publication, asusnetwork .net redirects to a site serving malware.


The user may be redirected to an untrusted page that contains malware which can potentially compromise their machine.


Apply an Update

Asus has provided a fix for this issue. Users are advised to go to the Asus Support Page and download updated firmware for their device.

Use the static IP of your router

Use the static IP address of your router (generally in your browser instead of Asus' provided URL.

Vendor Information


AsusTek Computer Inc. Affected

Notified:  October 10, 2013 Updated: January 09, 2014



Vendor Statement

We have not received a statement from the vendor.

Vendor Information

We are not aware of further vendor information regarding this vulnerability.

Vendor References

CVSS Metrics

Group Score Vector
Base 5 AV:N/AC:L/Au:N/C:N/I:P/A:N
Temporal 3.7 E:U/RL:OF/RC:C
Environmental 0.9 CDP:ND/TD:L/CR:ND/IR:ND/AR:ND



Thanks to the reporter who wishes to remain anonymous.

This document was written by Adam Rauf.

Other Information

CVE IDs: None
Date Public: 2013-11-25
Date First Published: 2014-01-13
Date Last Updated: 2016-05-11 19:48 UTC
Document Revision: 37

Sponsored by CISA.