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.
[
{
"product": "Sierra Wireless",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "Sierra Wireless AirLink ES450 FW 4.9.3"
}
]
}
]