CVE-2023-37568 : Security Advisory and Response
Learn about CVE-2023-37568 impacting ELECOM wireless LAN routers WRC-1167GHBK-S and WRC-1167GEBK-S, allowing attackers to execute arbitrary commands. Find mitigation steps here.
A detailed overview of CVE-2023-37568, a vulnerability impacting ELECOM wireless LAN routers.
Understanding CVE-2023-37568
This section delves into the description, impact, and mitigation of the CVE-2023-37568 vulnerability.
What is CVE-2023-37568?
The CVE-2023-37568 vulnerability affects ELECOM wireless LAN routers WRC-1167GHBK-S v1.03 and earlier, as well as WRC-1167GEBK-S v1.03 and earlier. It allows a network-adjacent authenticated attacker to execute an arbitrary command by sending a specially crafted request to the web management page.
The Impact of CVE-2023-37568
The vulnerability poses a significant threat as it enables attackers to execute arbitrary commands on affected routers, potentially leading to unauthorized access and control over the device.
Technical Details of CVE-2023-37568
This section provides comprehensive technical details of the CVE-2023-37568 vulnerability.
Vulnerability Description
The vulnerability in ELECOM wireless LAN routers permits authenticated attackers to run malicious commands through specifically crafted web requests.
Affected Systems and Versions
ELECOM wireless LAN routers WRC-1167GHBK-S v1.03 and earlier, along with WRC-1167GEBK-S v1.03 and earlier, are impacted by this security flaw.
Exploitation Mechanism
By leveraging the vulnerability in the routers' web management page, authenticated attackers can execute arbitrary commands, gaining unauthorized control over the devices.
Mitigation and Prevention
This section outlines essential steps to mitigate and prevent the exploitation of CVE-2023-37568.
Immediate Steps to Take
Immediately update the affected routers to the latest firmware version provided by ELECOM to patch the vulnerability. Implement network segmentation and access controls to limit unauthorized access to the devices.
Long-Term Security Practices
Regularly monitor for security advisories and updates from ELECOM. Conduct periodic security assessments and penetration testing to identify and remediate vulnerabilities proactively.
Patching and Updates
Ensure timely installation of firmware updates and security patches released by ELECOM for the affected routers to prevent exploitation of the CVE-2023-37568 vulnerability.