CVE-2020-8423

HighCVSS 7.2/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 7.2/10CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-120

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://ktln2.org/2020/03/29/exploiting-mips-router/Exploit, Third Party Advisory
https://www.tp-link.com/us/securityVendor Advisory
https://ktln2.org/2020/03/29/exploiting-mips-router/Exploit, Third Party Advisory
https://www.tp-link.com/us/securityVendor Advisory

Timeline

Published: Apr 2, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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