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:<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>
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Configurations

Configuration 1 (hide)

AND
OR cpe:2.3:o:zte:zxhn_e8810_firmware:1.0.26:*:*:*:*:*:*:*
cpe:2.3:o:zte:zxhn_e8810_firmware:2.0.1:*:*:*:*:*:*:*
cpe:2.3:h:zte:zxhn_e8810:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
OR cpe:2.3:o:zte:zxhn_e8820_firmware:1.1.3:*:*:*:*:*:*:*
cpe:2.3:o:zte:zxhn_e8820_firmware:2.0.13:*:*:*:*:*:*:*
cpe:2.3:h:zte:zxhn_e8820:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND
cpe:2.3:o:zte:zxhn_e8822_firmware:2.0.13:*:*:*:*:*:*:*
cpe:2.3:h:zte:zxhn_e8822:-:*:*:*:*:*:*:*

Information

Published : 2020-12-21 10:15

Updated : 2020-12-22 12:32


NVD link : CVE-2020-6881

Mitre link : CVE-2020-6881


JSON object : View

CWE
CWE-346

Origin Validation Error

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Products Affected

zte

  • zxhn_e8822
  • zxhn_e8822_firmware
  • zxhn_e8820_firmware
  • zxhn_e8810_firmware
  • zxhn_e8810
  • zxhn_e8820