CVE-2020-6881

ZTE E8810/E8820/E8822 series routers have an MQTT DoS vulnerability, which is caused by the failure of the device to verify the validity of abnormal messages. A remote attacker could connect to the MQTT server and send an MQTT exception message to the specified device, which will cause the device to deny service. This affects:

Date published : 2020-12-21

http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1014202