CVE-2021-45995: High severity tenda g1 vulnerability

Published Feb 4, 2022
·
Updated

Tenda routers G1 and G3 v15.11.0.17(9502)CN were discovered to contain a stack overflow in the function formSetStaticRoute. This vulnerability allows attackers to cause a Denial of Service (DoS) via the staticRouteNet, staticRouteMask, and staticRouteGateway parameters.

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-2021-45995?

CVE-2021-45995 has a severity rating that indicates it could lead to a Denial of Service (DoS) vulnerability.

2

How do I fix CVE-2021-45995?

To fix CVE-2021-45995, update your Tenda G1 or G3 firmware to a version that addresses this vulnerability.

3

What type of vulnerability is CVE-2021-45995?

CVE-2021-45995 is a stack overflow vulnerability affecting Tenda routers.

4

Which Tenda router models are affected by CVE-2021-45995?

CVE-2021-45995 affects Tenda G1 and G3 routers running firmware version 15.11.0.17(9502)_CN.

5

What can attackers achieve by exploiting CVE-2021-45995?

Attackers can exploit CVE-2021-45995 to cause a Denial of Service (DoS) on affected routers.

Contact

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