CVE-2021-20155: Critical severity trendnet tew-827dru vulnerability

Published Dec 30, 2021
·
Updated

Trendnet AC2600 TEW-827DRU version 2.08B01 makes use of hardcoded credentials. It is possible to backup and restore device configurations via the management web interface. These devices are encrypted using a hardcoded password of "12345678".

Affected Software

2 affected components
Trendnet TEW-827DRU firmware=2.08b01
Trendnet TEW-827DRU=2.0

Event History

Dec 30, 2021
CVE Published
via MITRE·09:31 PM
Data Sourced
via MITRE·09:31 PM
DescriptionWeakness
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Frequently Asked Questions

1

What is the severity of CVE-2021-20155?

CVE-2021-20155 has a moderate severity due to the use of hardcoded credentials that can be exploited.

2

How do I fix CVE-2021-20155?

To fix CVE-2021-20155, update your Trendnet AC2600 TEW-827DRU device firmware to a version that does not use hardcoded credentials.

3

What are the implications of CVE-2021-20155?

The implications of CVE-2021-20155 include unauthorized access to device configuration and potential compromise of the network.

4

Which devices are affected by CVE-2021-20155?

CVE-2021-20155 specifically affects Trendnet AC2600 TEW-827DRU devices running firmware version 2.08B01.

5

What is the nature of the vulnerability in CVE-2021-20155?

The nature of the vulnerability in CVE-2021-20155 stems from hardcoded credentials allowing unauthorized backups and restores of device configurations.

Contact

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