Description
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>
Published: 2020-12-21
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2020-28023 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>
History

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Subscriptions

Zte Zxhn E8810 Zxhn E8810 Firmware Zxhn E8820 Zxhn E8820 Firmware Zxhn E8822 Zxhn E8822 Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: zte

Published:

Updated: 2024-08-04T09:18:01.465Z

Reserved: 2020-01-13T00:00:00.000Z

Link: CVE-2020-6881

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-12-21T18:15:16.713

Modified: 2024-11-21T05:36:20.723

Link: CVE-2020-6881

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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Weaknesses