CVE-2023-40480: NETGEAR RAX30 DHCP Server Command Injection Remote Code Execution Vulnerability
First published: Fri May 03 2024(Updated: )
NETGEAR RAX30 DHCP Server Command Injection Remote Code Execution Vulnerability. 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 the DHCP server. 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. Was ZDI-CAN-19705.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Netgear RAX30 | ||
| All of | ||
| NETGEAR RAX30 firmware | <1.0.9.92 | |
| Netgear RAX30 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2023-40480?
CVE-2023-40480 has a high severity rating due to its potential for remote code execution without authentication.
How do I fix CVE-2023-40480?
To fix CVE-2023-40480, update your NETGEAR RAX30 router firmware to the latest version available.
Who is affected by CVE-2023-40480?
The CVE-2023-40480 vulnerability affects installations of NETGEAR RAX30 routers, specifically those running firmware versions up to 1.0.9.92.
Can CVE-2023-40480 be exploited without authentication?
Yes, CVE-2023-40480 can be exploited by network-adjacent attackers without requiring any form of authentication.
What is the impact of CVE-2023-40480?
The impact of CVE-2023-40480 is the potential execution of arbitrary code on vulnerable NETGEAR RAX30 routers.
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