Intrusion Prevention

Sierra.Wireless.AirLink.ES450.Unrestricted.File.Upload

Description

This indicates an attack attempt to exploit a remote Command Execution vulnerability in Sierra Wireless AirLink ES450 FW 4.9.3.
The vulnerability is due to insufficient sanitizing of user supplied inputs in the application. An authenticate remote attacker may be able to exploit this to execute arbitrary code within the context of the application, via a crafted HTTP request.

Affected Products

Sierra Wireless AirLink ES450 FW 4.9.3

Impact

System Compromise: Remote attackers can gain control of vulnerable systems.

Recommended Actions

Upgrade to the latest version, available from the website.
https://www.sierrawireless.com/products-and-solutions/routers-gateways/es450/

CVE References

CVE-2018-4063