OpenNDS, as used in Sierra Wireless ALEOS before 4.17.0.12 and other products, allows remote attackers to cause a denial of service (NULL pointer dereference, daemon crash, and Captive Portal outage) via a GET request to /openndsauth/ that lacks a custom query string parameter and client-token.

Several versions of ALEOS, including ALEOS 4.16.0, use a hardcoded

SSL certificate and private key. An attacker with access to these items

could potentially perform a man in the middle attack between the

ACEManager client and ACEManager server.

The ACEManager component of ALEOS 4.16 and earlier allows an

authenticated user with Administrator privileges to access a file

upload field which does not fully validate the file name, creating a

Stored Cross-Site Scripting condition.

The ACEManager component of ALEOS 4.16 and earlier does not

validate uploaded file names and types, which could potentially allow

an authenticated user to perform client-side script execution within

ACEManager, altering the device functionality until the device is

restarted.