CVE-2021-29302: Buffer Overflow
First published: Mon Apr 12 2021(Updated: )
TP-Link TL-WR802N(US), Archer_C50v5_US v4_200 <= 2020.06 contains a buffer overflow vulnerability in the httpd process in the body message. The attack vector is: The attacker can get shell of the router by sending a message through the network, which may lead to remote code execution.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Tp-link Tl-wr802n Firmware | <=2020.06 | |
| TP-Link TL-WR802N | =v4 |
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Reference Links
- https://github.com/liyansong2018/CVE/tree/main/2021/CVE-2021-29302
- https://static.tp-link.com/beta/2021/202103/20210319/TL-WR802Nv4_US_0.9.1_3.17_up_boot[210317-rel64474].zip
- https://www.tp-link.com/us/support/download/tl-wr802n/#Firmware
- https://static.tp-link.com/beta/2021/202103/20210319/TL-WR802Nv4_US_0.9.1_3.17_up_boot%5B210317-rel64474%5D.zip
Frequently Asked Questions
What is CVE-2021-29302?
CVE-2021-29302 is a buffer overflow vulnerability in TP-Link TL-WR802N(US) Archer_C50v5_US v4_200 <= 2020.06.
What is the severity of CVE-2021-29302?
The severity of CVE-2021-29302 is critical with a CVSS score of 8.1.
What is the affected software of CVE-2021-29302?
The affected software of CVE-2021-29302 is TP-Link TL-WR802N(US) firmware version 2020.06.
How can an attacker exploit CVE-2021-29302?
An attacker can exploit CVE-2021-29302 by sending a message through the network to the router, potentially leading to remote code execution.
Is there a fix available for CVE-2021-29302?
Yes, a fix for CVE-2021-29302 is available. Users can download the firmware update from the TP-Link website.
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- version/tp-link tl-wr802n/v4