ZDI-CAN-15769: (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 | Affected Version | How to fix |
|---|---|---|
| TP-Link AC1750 Firmware |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-15769?
The severity of ZDI-CAN-15769 is critical due to the potential for arbitrary code execution by network-adjacent attackers.
How do I fix ZDI-CAN-15769?
To fix ZDI-CAN-15769, update your TP-Link AC1750 router to the latest firmware version provided by the manufacturer.
Who is affected by ZDI-CAN-15769?
Users of TP-Link AC1750 routers with vulnerable firmware versions are affected by ZDI-CAN-15769.
Can ZDI-CAN-15769 be exploited remotely?
No, ZDI-CAN-15769 requires a network-adjacent attacker to exploit the vulnerability.
What component is flawed in ZDI-CAN-15769?
The specific flaw in ZDI-CAN-15769 exists within the NetUSB.ko module of the TP-Link AC1750 router.
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