CVE-2021-45987: OS Command Injection

Published Feb 4, 2022
·
Updated

Tenda routers G1 and G3 v15.11.0.17(9502)CN were discovered to contain a command injection vulnerability in the function formSetNetCheckTools. This vulnerability allows attackers to execute arbitrary commands via the hostName parameter.

Affected Software

4 affected components
Tendacn G1 Firmware=15.11.0.17\(9502\)_cn
Tendacn G1
Tendacn G3 Firmware=15.11.0.17\(9502\)_cn
Tendacn G3

Event History

Feb 4, 2022
CVE Published
via MITRE·01:33 AM
Data Sourced
via MITRE·01:33 AM
Description
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Frequently Asked Questions

1

What is the severity of CVE-2021-45987?

CVE-2021-45987 is considered a high severity vulnerability due to its potential for arbitrary command execution.

2

How do I fix CVE-2021-45987?

To remediate CVE-2021-45987, it is recommended to update your Tenda G1 or G3 router firmware to the latest version from the manufacturer.

3

What products are affected by CVE-2021-45987?

CVE-2021-45987 affects Tenda routers G1 and G3 running firmware version 15.11.0.17(9502)_CN.

4

What type of vulnerability is CVE-2021-45987?

CVE-2021-45987 is classified as a command injection vulnerability.

5

Can CVE-2021-45987 be exploited remotely?

Yes, CVE-2021-45987 can be exploited remotely, allowing attackers to execute malicious commands on affected devices.

Contact

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