CVE-2021-44971: Command Injection

Published Jan 28, 2022
·
Updated

Multiple Tenda devices are affected by authentication bypass, such as AC15V1.0 Firmware V15.03.05.20multi?AC5V1.0 Firmware V15.03.06.48multi and so on. an attacker can obtain sensitive information, and even combine it with authenticated command injection to implement RCE.

Affected Software

8 affected components
Tenda ac15 firmware=15.03.05.20_multi
Tenda Ac15=1.0
Tenda Ac5 Firmware=15.03.06.48_multi
Tenda AC5=1.0
All of the following
Tenda ac15 firmware=15.03.05.20_multi
Tenda Ac15=1.0
All of the following
Tenda Ac5 Firmware=15.03.06.48_multi
Tenda AC5=1.0

Event History

Jan 28, 2022
CVE Published
via MITRE·06:17 PM
Data Sourced
via MITRE·06:17 PM
Description
Data Sourced
via NVD·07:15 PM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the vulnerability ID for this authentication bypass vulnerability?

The vulnerability ID for this authentication bypass vulnerability is CVE-2021-44971.

2

Which Tenda devices are affected by this authentication bypass vulnerability?

Multiple Tenda devices, such as AC15V1.0 Firmware V15.03.05.20_multi and AC5V1.0 Firmware V15.03.06.48_multi, are affected by this authentication bypass vulnerability.

3

What is the severity rating of CVE-2021-44971?

The severity rating of CVE-2021-44971 is critical with a score of 9.8.

4

How can an attacker exploit this vulnerability?

An attacker can exploit this vulnerability to obtain sensitive information, and even combine it with authenticated command injection to implement Remote Code Execution (RCE).

5

Is there a fix available for this vulnerability?

Please refer to the references provided for information on available fixes or patches for this vulnerability.

Contact

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