Remote Code Execution Vulnerability in Sierra Wireless AirLink ES450 FW 4.9.3 Upload.cgi Functionality

CVE-2018-4063 · HIGH Severity

AV:N/AC:L/AU:S/C:C/I:C/A:C

An exploitable remote code execution vulnerability exists in the upload.cgi functionality of Sierra Wireless AirLink ES450 FW 4.9.3. A specially crafted HTTP request can upload a file, resulting in executable code being uploaded, and routable, to the webserver. An attacker can make an authenticated HTTP request to trigger this vulnerability.

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