CVE-2021-45992
First published: Fri Feb 04 2022(Updated: )
Tenda routers G1 and G3 v15.11.0.17(9502)_CN were discovered to contain a stack overflow in the function formSetQvlanList. This vulnerability allows attackers to cause a Denial of Service (DoS) via the qvlanName parameter.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Tenda G1 | =15.11.0.17\(9502\)_cn | |
| Tendacn G1 Firmware | ||
| Tendacn G3 Firmware | =15.11.0.17\(9502\)_cn | |
| Tenda G3 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-45992?
CVE-2021-45992 is classified with a severity that allows for Denial of Service (DoS) attacks.
How do I fix CVE-2021-45992?
To fix CVE-2021-45992, update the router firmware to a version beyond 15.11.0.17(9502)_CN.
Which devices are affected by CVE-2021-45992?
CVE-2021-45992 affects Tenda routers G1 and G3 running firmware version 15.11.0.17(9502)_CN.
What type of vulnerability is CVE-2021-45992?
CVE-2021-45992 is a stack overflow vulnerability in the function formSetQvlanList.
What can attackers achieve through CVE-2021-45992?
Attackers can exploit CVE-2021-45992 to cause a Denial of Service (DoS) on the affected routers.
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- vendor/tendacn
- canonical/tenda g1
- version/tenda g1/15.11.0.17\(9502\)_cn
- canonical/tendacn g1 firmware
- canonical/tendacn g3 firmware
- version/tendacn g3 firmware/15.11.0.17\(9502\)_cn
- canonical/tenda g3