CVE-2023-37564 : Exploit Details and Defense Strategies
Discover the impact of CVE-2023-37564, an OS command injection flaw in ELECOM wireless LAN routers. Learn about affected versions, exploitation risks, and mitigation steps.
A detailed analysis of CVE-2023-37564, an OS command injection vulnerability affecting ELECOM wireless LAN routers.
Understanding CVE-2023-37564
This section provides insights into the vulnerability, its impact, technical details, and mitigation strategies.
What is CVE-2023-37564?
The CVE-2023-37564 is an OS command injection vulnerability found in ELECOM wireless LAN routers. This flaw enables a network-adjacent authenticated attacker to execute arbitrary OS commands with root privilege by sending a specially crafted request.
The Impact of CVE-2023-37564
The vulnerability poses a significant risk as it allows an attacker to gain unauthorized access to the affected routers, potentially leading to further network compromise and data breaches.
Technical Details of CVE-2023-37564
Let's dive into the specifics of the vulnerability.
Vulnerability Description
The OS command injection vulnerability in ELECOM wireless LAN routers affects multiple products and versions, including WRC-1167GHBK-S v1.03, WRC-1167GEBK-S v1.03, WRC-1167FEBK-S v1.04, WRC-1167GHBK3-A v1.24, and WRC-1167FEBK-A v1.18.
Affected Systems and Versions
The following ELECOM routers and their respective versions are affected: WRC-1167GHBK-S v1.03 and earlier, WRC-1167GEBK-S v1.03 and earlier, WRC-1167FEBK-S v1.04 and earlier, WRC-1167GHBK3-A v1.24 and earlier, and WRC-1167FEBK-A v1.18 and earlier.
Exploitation Mechanism
The vulnerability allows an authenticated attacker within the same network vicinity to exploit it by submitting a specially crafted request, granting them root privileges on the affected devices.
Mitigation and Prevention
Explore the steps to secure your systems against CVE-2023-37564.
Immediate Steps to Take
It is recommended to apply security updates provided by ELECOM immediately to mitigate the risk of exploitation.
Long-Term Security Practices
Implement network segmentation, enforce the principle of least privilege, and regularly monitor and audit network traffic to enhance overall security posture.
Patching and Updates
Stay informed about security updates released by ELECOM for the affected wireless LAN routers to protect your network infrastructure effectively.