CVE-2020-8423: Buffer Overflow
First published: Thu Apr 02 2020(Updated: )
A buffer overflow in the httpd daemon on TP-Link TL-WR841N V10 (firmware version 3.16.9) devices allows an authenticated remote attacker to execute arbitrary code via a GET request to the page for the configuration of the Wi-Fi network.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Tp-link Tl-wr841n Firmware | =3.16.9 | |
| TP-LINK TL-WR841N | =v10 |
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Reference Links
Frequently Asked Questions
What is CVE-2020-8423?
CVE-2020-8423 is a buffer overflow vulnerability in the httpd daemon on TP-Link TL-WR841N V10 (firmware version 3.16.9) devices.
How does CVE-2020-8423 affect TP-Link TL-WR841N V10 devices?
CVE-2020-8423 allows an authenticated remote attacker to execute arbitrary code by sending a GET request to the Wi-Fi network configuration page.
What is the severity of CVE-2020-8423?
The severity of CVE-2020-8423 is critical with a CVSS score of 7.2.
How can I fix CVE-2020-8423 on my TP-Link TL-WR841N V10 device?
To fix CVE-2020-8423, it is recommended to update the firmware of TP-Link TL-WR841N V10 to a version that addresses the vulnerability.
Where can I find more information about CVE-2020-8423?
You can find more information about CVE-2020-8423 on the KTln2.org and TP-Link security websites.
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