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 | Affected Version | How to fix |
|---|---|---|
| TP-Link AC1750 Firmware |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
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.
- agent/type
- agent/softwarecombine
- agent/title
- agent/severity
- agent/references
- agent/description
- agent/event
- agent/source
- agent/tags
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-22-263
- alias/ZDI-CAN-15769
- alias/CVE-2022-24353
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/tp-link
- canonical/tp-link ac1750 firmware