ZDI-22-263: (Pwn2Own) TP-Link AC1750 NetUSB Out-Of-Bounds Read Remote Code Execution Vulnerability
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link AC1750 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the NetUSB.ko module. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the root user.
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-22-263?
The severity of ZDI-22-263 is critical due to its potential to allow arbitrary code execution on vulnerable TP-Link AC1750 routers.
How do I fix ZDI-22-263?
To mitigate ZDI-22-263, users should update their TP-Link AC1750 routers to the latest firmware version that addresses this vulnerability.
Who is affected by ZDI-22-263?
ZDI-22-263 affects users of TP-Link AC1750 routers that are running vulnerable firmware versions.
Can ZDI-22-263 be exploited remotely?
Yes, ZDI-22-263 can be exploited by network-adjacent attackers without the need for authentication.
What component is responsible for ZDI-22-263 vulnerability?
The vulnerability in ZDI-22-263 is specifically within the NetUSB.ko module of the TP-Link AC1750 routers.