CVE-2021-44632: Buffer Overflow
First published: Wed Mar 09 2022(Updated: )
A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in the /cloud_config/router_post/upgrade_info feature, which allows malicious users to execute arbitrary code on the system via a crafted post request.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Tp-link Tl-wr886n Firmware | =20190826_2.3.8 | |
| TP-Link TL-WR886N |
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Frequently Asked Questions
What is CVE-2021-44632?
CVE-2021-44632 is a Buffer Overflow vulnerability that exists in TP-LINK WR-886N 20190826 2.3.8 in the /cloud_config/router_post/upgrade_info feature.
What is the severity of CVE-2021-44632?
The severity of CVE-2021-44632 is critical with a CVSS score of 9.8.
How does CVE-2021-44632 affect TP-LINK WR-886N?
CVE-2021-44632 allows malicious users to execute arbitrary code on TP-LINK WR-886N 20190826 2.3.8 via a crafted post request to the /cloud_config/router_post/upgrade_info feature.
What is the fix for CVE-2021-44632?
There is currently no official fix for CVE-2021-44632. It is recommended to update to the latest firmware version provided by TP-LINK once it becomes available.
Are there any references available for CVE-2021-44632?
Yes, you can find more information about CVE-2021-44632 at the following URL: https://github.com/Yu3H0/IoT_CVE/tree/main/886N/upgradeInfoRegister
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