CVE-2023-27356: (Pwn2Own) NETGEAR RAX30 logCtrl Command Injection Remote Code Execution Vulnerability
First published: Fri May 03 2024(Updated: )
NETGEAR RAX30 logCtrl Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR RAX30 routers. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the logCtrl action. 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-19825.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Netgear RAX30 | ||
| All of | ||
| NETGEAR RAX30 firmware | <1.0.10.94 | |
| Netgear RAX30 | ||
| All of | ||
| NETGEAR RAXE300 | <1.0.10.94 | |
| NETGEAR RAXE300 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2023-27356?
CVE-2023-27356 is classified as a high severity remote code execution vulnerability affecting NETGEAR RAX30 routers.
How do I fix CVE-2023-27356?
To fix CVE-2023-27356, update your NETGEAR RAX30 router firmware to the latest version beyond 1.0.10.94.
What type of attack can exploit CVE-2023-27356?
CVE-2023-27356 can be exploited by network-adjacent attackers via command injection vulnerabilities.
Is authentication necessary to exploit CVE-2023-27356?
Yes, CVE-2023-27356 requires authentication to exploit, making it an attack against authenticated users.
Which products are affected by CVE-2023-27356?
CVE-2023-27356 specifically affects NETGEAR RAX30 and potentially RAXE300 routers running certain firmware versions.
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