ZDI-CAN-21825: ZDI-23-1624: TP-Link TL-WR841N ated_tp Command Injection Remote Code Execution Vulnerability
First published: Tue Nov 14 2023(Updated: )
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.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| TP-LINK TL-WR841N |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-21825?
The severity of ZDI-CAN-21825 is high due to the potential for arbitrary code execution without authentication.
How do I fix ZDI-CAN-21825?
To fix ZDI-CAN-21825, update the firmware of your TP-Link TL-WR841N router to the latest version provided by the manufacturer.
Who is affected by ZDI-CAN-21825?
ZDI-CAN-21825 affects users of the TP-Link TL-WR841N routers.
What type of attackers can exploit ZDI-CAN-21825?
Network-adjacent attackers can exploit ZDI-CAN-21825 to execute arbitrary code on the affected devices.
Is authentication required to exploit ZDI-CAN-21825?
No, authentication is not required to exploit ZDI-CAN-21825.
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