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PRIOn knowledge basePRION:CVE-2020-6881HistoryDec 21, 2020 - 6:15 p.m.
Design/Logic Flaw
2020-12-2118:15:00
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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:<ZXHN E8810, ZXHN E8820, ZXHN E8822><E8810 V1.0.26, E8810 V2.0.1, E8820 V1.1.3L, E8820 V2.0.13, E8822 V2.0.13>
| CPE | Name | Operator | Version |
|---|---|---|---|
| zxhn_e8810_firmware | eq | 1.0.26 | |
| zxhn_e8810_firmware | eq | 2.0.1 | |
| zxhn_e8820_firmware | eq | 1.1.3 | |
| zxhn_e8820_firmware | eq | 2.0.13 | |
| zxhn_e8822_firmware | eq | 2.0.13 |
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