void CoreNetwork::putCmd(const QString &cmd, const QList<QList<QByteArray>> &params, const QByteArray &prefix)
{
    QListIterator<QList<QByteArray>> i(params);
    while (i.hasNext()) {
        QList<QByteArray> msg = i.next();
        putCmd(cmd, msg, prefix);
    }
}
Weaknesses in this category are related to improper management of system resources.