ZDI-CAN-15774: (Pwn2Own) Cisco RV340 Plug and Play Command Injection Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Cisco RV340 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of firmware updates. 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 |
|---|---|---|
| Cisco RV340W Firmware |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-15774?
The severity of ZDI-CAN-15774 is critical due to the potential for remote code execution without authentication.
How do I fix ZDI-CAN-15774?
To fix ZDI-CAN-15774, update the firmware of Cisco RV340 routers to the latest version provided by Cisco.
Who is affected by ZDI-CAN-15774?
Organizations using Cisco RV340 routers are affected by ZDI-CAN-15774.
What is the primary issue in ZDI-CAN-15774?
The primary issue in ZDI-CAN-15774 is the improper handling of firmware updates that allows remote code execution.
Is authentication required to exploit ZDI-CAN-15774?
No, authentication is not required to exploit ZDI-CAN-15774.
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