The installation process in Open edX before 2017-01-10 exposes a MongoDB instance to external connections with default credentials.
{
"cpe": "cpe:2.3:a:edx:edx-platform:*:*:*:*:*:*:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "2017-01-10"
}
],
"source": "CPE_RANGE"
}