ZDI-CAN-19843: ZDI-24-584: (Pwn2Own) NETGEAR RAX30 fing_dil Stack-based Buffer Overflow Remote Code Execution Vulnerability
First published: Mon Jun 10 2024(Updated: )
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR RAX30 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within fing_dil service. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| NETGEAR RAX30 |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-19843?
ZDI-CAN-19843 has been rated as critical due to its potential for arbitrary code execution without authentication.
How do I fix ZDI-CAN-19843?
To mitigate ZDI-CAN-19843, it is recommended to update the firmware of the NETGEAR RAX30 router to the latest version provided by the vendor.
What types of systems are affected by ZDI-CAN-19843?
ZDI-CAN-19843 affects NETGEAR RAX30 routers specifically.
Who can exploit ZDI-CAN-19843?
ZDI-CAN-19843 can be exploited by network-adjacent attackers with no authentication required.
What service is linked to the vulnerability ZDI-CAN-19843?
The specific flaw in ZDI-CAN-19843 is associated with the fing_dil service within the affected routers.
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