CVE-2021-44631: Buffer Overflow
Published Mar 9, 2022
·Updated
A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in the /cloudconfig/routerpost/resetcloudpwd feature, which allows malicous users to execute arbitrary code on the system via a crafted post request.
Affected Software
2 affected components
TP-Link Tl-wr886n Firmware=20190826_2.3.8
TP-Link TL-WR886N
Event History
Mar 9, 2022
CVE Published
via MITRE·09:55 PM
Data Sourced
via MITRE·09:55 PM
Description
Frequently Asked Questions
1
What is the vulnerability ID for this TP-LINK WR-886N firmware vulnerability?
The vulnerability ID for this TP-LINK WR-886N firmware vulnerability is CVE-2021-44631.
2
What is the severity of CVE-2021-44631?
The severity of CVE-2021-44631 is critical, with a CVSS score of 9.8.
3
Which software versions of TP-LINK WR-886N are affected by CVE-2021-44631?
TP-LINK WR-886N firmware version 20190826_2.3.8 is affected by CVE-2021-44631.
4
How does the vulnerability in TP-LINK WR-886N firmware allow execution of arbitrary code?
The vulnerability in TP-LINK WR-886N firmware allows execution of arbitrary code through a crafted post request to the /cloud_config/router_post/reset_cloud_pwd feature.
5
Is TP-LINK TL-WR886N vulnerable to CVE-2021-44631?
No, TP-LINK TL-WR886N is not vulnerable to CVE-2021-44631.