CVE-2023-39471

High

Description

TP-Link TL-WR841N ated_tp Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link TL-WR841N routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the ated_tp service. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-21825.

SeverityHigh

CVSS8.8

Exploit probability—

Product

Tp-link Tl-wr841n Firmware

PublishedMay 3, 2024

First seenMay 3, 2024

Weakness typeCWE-78OS command injection

How to fix

Update

tp-link tl-wr841n_firmware231119 or later
tp-link tl-wr840n_firmware231121 or later

Affected products

Product	Affected versions	Fixed in
tp-link tl-wr841n_firmware	v < 231119	231119
tp-link tl-wr840n_firmware	v < 231121	231121

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