CVE-2021-44622: 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/check_reg_verify_code function which could let a remove malicious user execute arbitrary code 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 the severity of CVE-2021-44622?
The severity of CVE-2021-44622 is critical with a CVSS score of 9.8.
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.
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.
Is TP-LINK TL-WR886N affected by CVE-2021-44622?
No, TP-LINK TL-WR886N is not affected by CVE-2021-44622.
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
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