CVE-2021-44622: 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/checkregverifycode function which could let a remove malicious user execute arbitrary code 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·08:47 PM
Data Sourced
via MITRE·08:47 PM
Description
Frequently Asked Questions
1
What is the severity of CVE-2021-44622?
The severity of CVE-2021-44622 is critical with a CVSS score of 9.8.
2
How does CVE-2021-44622 affect TP-LINK WR-886N 20190826 2.3.8?
CVE-2021-44622 allows a remote malicious user to execute arbitrary code in TP-LINK WR-886N 20190826 2.3.8.
3
How can CVE-2021-44622 be exploited?
CVE-2021-44622 can be exploited by sending a crafted post request to the /cloud_config/router_post/check_reg_verify_code function.
4
Is TP-LINK TL-WR886N affected by CVE-2021-44622?
No, TP-LINK TL-WR886N is not affected by CVE-2021-44622.
5
Are there any references for CVE-2021-44622?
Yes, you can find more information about CVE-2021-44622 at the following link: https://github.com/Yu3H0/IoT_CVE/tree/main/886N/chkRegVeriRegister