CVE-2023-37567 : Vulnerability Insights and Analysis

A command injection vulnerability in ELECOM and LOGITEC wireless LAN routers has been discovered, allowing remote attackers to execute arbitrary commands. Here's all you need to know about CVE-2023-37567.

Understanding CVE-2023-37567

This section delves into the impact and technical details of the vulnerability.

What is CVE-2023-37567?

The CVE-2023-37567 refers to a command injection vulnerability present in various ELECOM and LOGITEC wireless LAN routers. This flaw enables unauthenticated remote attackers to execute arbitrary commands by sending a specifically crafted request to a particular port on the web management page.

The Impact of CVE-2023-37567

The vulnerability affects several ELECOM and LOGITEC routers, potentially allowing threat actors to remotely execute malicious commands without any authentication. This could lead to severe security breaches and unauthorized access to the affected systems.

Technical Details of CVE-2023-37567

Let's explore the vulnerability description, affected systems, and the exploitation mechanism.

Vulnerability Description

The affected products and versions include WRC-1167GHBK3-A (v1.24 and earlier), WRC-F1167ACF2 (all versions), WRC-600GHBK-A (all versions), WRC-733FEBK2-A (all versions), WRC-1467GHBK-A (all versions), WRC-1900GHBK-A (all versions), and LAN-W301NR (all versions). Attackers can leverage this vulnerability to execute arbitrary commands remotely.

Affected Systems and Versions

The vulnerability impacts wireless LAN routers manufactured by ELECOM CO.,LTD. and LOGITEC CORPORATION. Specific product models and versions are susceptible to exploitation.

Exploitation Mechanism

By sending a maliciously crafted request to a designated port on the web management page of the routers, attackers can trigger the execution of unauthorized commands, compromising the security of the affected devices.

Mitigation and Prevention

Discover the immediate steps to take and long-term security practices to implement for safeguarding your systems.

Immediate Steps to Take

Users of the impacted routers are advised to take immediate action to mitigate the risks posed by this vulnerability.

Long-Term Security Practices

Incorporating robust security measures, such as network segmentation, regular security audits, and timely software updates, can enhance the overall security posture and resilience of the network.

Patching and Updates

It is crucial for users to install security patches and updates provided by the respective vendors to address and remediate the command injection vulnerability in the affected wireless LAN routers.