CVE-2021-37911 Explained : Impact and Mitigation
Discover the details of CVE-2021-37911 affecting BenQ smart wireless conference projector EH600 OTA. Learn about the impact, technical details, and mitigation steps for this high-severity vulnerability.
A vulnerability has been identified in BenQ smart wireless conference projector EH600 OTA (AOSP 6.0) that could allow attackers to access system directories and execute arbitrary commands. Learn more about CVE-2021-37911 and how to mitigate the risk.
Understanding CVE-2021-37911
This section provides insights into the vulnerability, its impact, technical details, and mitigation strategies.
What is CVE-2021-37911?
The management interface of BenQ smart wireless conference projector EH600 OTA does not properly control user privileges, enabling attackers to access system directories and execute arbitrary commands when on the local subnetwork.
The Impact of CVE-2021-37911
With a CVSS base score of 8.8 (High Severity), the vulnerability poses a significant risk with high impacts on confidentiality, integrity, and availability of the affected device.
Technical Details of CVE-2021-37911
Explore the specifics of the vulnerability, including its description, affected systems, versions, and exploitation mechanism.
Vulnerability Description
The flaw lies in the management interface of the EH600 OTA device, allowing unauthorized access to system directories and unauthorized command execution.
Affected Systems and Versions
BenQ EH600 OTA running AOSP 6.0 with version less than or equal to v01.00.30.00 is impacted by this privilege escalation vulnerability.
Exploitation Mechanism
Attackers can exploit this vulnerability by gaining access to the local subnetwork, then leveraging the lack of proper user privilege controls on the device's management interface.
Mitigation and Prevention
Discover the steps to address and prevent exploitation of CVE-2021-37911 to secure your BenQ smart wireless conference projector.
Immediate Steps to Take
Upgrade EH600 OTA to version v01.00.30.00 (AOSP 6.0) to patch the vulnerability and enhance security.
Long-Term Security Practices
Implement robust user privilege management, network segmentation, and regular security updates to mitigate similar risks in the future.
Patching and Updates
Stay informed about security advisories from BenQ and promptly apply patches and updates to protect your device against known vulnerabilities.