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CVE-2020-6882

nvd nist
Published: Dec 21, 2020Modified: Jun 17, 2026

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Exploitability: 3.9 / Impact: 3.6
Source: NVD

Description

ZTE E8810/E8820/E8822 series routers have an information leak vulnerability, which is caused by hard-coded MQTT service access credentials on the device. The remote attacker could use this credential to connect to the MQTT server, so as to obtain information about other devices by sending specific topics. 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>

Affected (5)

Zte
3 products
Zxhn E8810 Firmware
Zxhn E8820 Firmware
Zxhn E8822 Firmware
Configuration A
2 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Zte
Zxhn E8810 Firmware
Version 1.0.26
Zxhn E8810 Firmware
Version 2.0.1
Running on/withPlatform Versions
Zte
Zxhn E8810
All versions
Configuration B
2 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Zte
Zxhn E8820 Firmware
Version 1.1.3
Zxhn E8820 Firmware
Version 2.0.13
Running on/withPlatform Versions
Zte
Zxhn E8820
All versions
Configuration C
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Zxhn E8822 Firmware
Version 2.0.13
Running on/withPlatform Versions
Zte
Zxhn E8822
All versions

Related CWEs

CWE-798
Use of Hard-coded Credentials
The product contains hard-coded credentials, such as a password or cryptographic key.

References (2)

Source: psirt@zte.com.cn
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.