Discover the impact of CVE-2021-38537 affecting certain NETGEAR devices. Learn about the vulnerability, affected systems, exploitation risks, and mitigation steps.
Certain NETGEAR devices are affected by stored XSS vulnerabilities, impacting several router models. Here's what you need to know about CVE-2021-38537.
Understanding CVE-2021-38537
Stored XSS vulnerability affecting multiple NETGEAR router models.
What is CVE-2021-38537?
NETGEAR devices, including D6200, D7000, R6020, R6080, R6120, R6260, R6700v2, R6800, R6900v2, R6850, R7200, R7350, R7400, R7450, AC2100, AC2400, AC2600, and RAX40, are vulnerable to stored XSS up to specific firmware versions.
The Impact of CVE-2021-38537
The vulnerability allows attackers to inject malicious scripts into the devices' web interface, potentially leading to unauthorized access or other malicious activities.
Technical Details of CVE-2021-38537
Details regarding the vulnerability, affected systems, and exploitation methods.
Vulnerability Description
The stored XSS vulnerability in certain NETGEAR devices enables unauthorized script injection via the affected router models' web interface.
Affected Systems and Versions
Devices including D6200, D7000, R6020, and several others are vulnerable to stored XSS before specific firmware versions indicated in the advisory.
Exploitation Mechanism
Attackers with high privileges can exploit this vulnerability by injecting malicious scripts into the web interface, potentially compromising the security of the device.
Mitigation and Prevention
Measures to mitigate the impact of CVE-2021-38537 and prevent potential exploitation.
Immediate Steps to Take
Users should update the firmware of affected NETGEAR devices to the patched versions provided by the manufacturer. Additionally, users can restrict network access to the router's web interface.
Long-Term Security Practices
Regularly update firmware, implement strong authentication mechanisms, and monitor network traffic for any suspicious activity to enhance the overall security posture.
Patching and Updates
NETGEAR has released patches addressing the stored XSS vulnerability in the affected router models. Users are advised to promptly update their devices to the latest firmware versions to safeguard against potential exploitation.