CVE-2021-45675 : What You Need to Know
Find out about the CVE-2021-45675 impacting NETGEAR routers, with a medium severity stored XSS. Learn how to mitigate the vulnerability and secure your devices efficiently.
Certain NETGEAR devices are affected by stored XSS vulnerabilities that impact several router models.
Understanding CVE-2021-45675
What is CVE-2021-45675?
Certain NETGEAR devices, including models like R6120, R6260, R6850, R6350, and others, are prone to stored XSS vulnerabilities.
The Impact of CVE-2021-45675
The vulnerability presents a medium severity risk with high confidentiality impact and requires local access and user interaction to be exploited.
Technical Details of CVE-2021-45675
Vulnerability Description
The vulnerability allows attackers to execute malicious scripts on the affected devices, potentially compromising confidential information.
Affected Systems and Versions
- R6120 before 1.0.0.76
- R6260 before 1.1.0.78
- R6850 before 1.1.0.78
- R6350 before 1.1.0.78
- Other affected models listed in the description
Exploitation Mechanism
The vulnerability requires a high level of privileges and user interaction, with an attack complexity classified as high.
Mitigation and Prevention
Immediate Steps to Take
- Update the firmware of affected devices to versions where the vulnerability is patched.
- Monitor network traffic for any suspicious activity.
Long-Term Security Practices
- Regularly update router firmware to address security vulnerabilities.
- Implement network segmentation to limit the impact of potential breaches.
Patching and Updates
Ensure timely application of security patches released by NETGEAR to address the stored XSS vulnerability.