CVE-2021-45660 : What You Need to Know
Learn about CVE-2021-45660 affecting certain NETGEAR devices with server-side injection. Take immediate steps to secure devices with updates and long-term security measures.
Certain NETGEAR devices are affected by server-side injection, impacting various models before specific firmware versions.
Understanding CVE-2021-45660
What is CVE-2021-45660?
NETGEAR devices suffer from server-side injection, affecting models like RBK40, RBR40, RBS40, RBK20, RBR20, RBS20, RBK50, RBR50, RBS50, and RBS50Y before certain firmware versions.
The Impact of CVE-2021-45660
The vulnerability has a CVSS base score of 7.1, classified as HIGH severity, with significant confidentiality and integrity impacts.
Technical Details of CVE-2021-45660
Vulnerability Description
- Server-side injection vulnerability affecting certain NETGEAR devices.
Affected Systems and Versions
- RBK40, RBR40, RBS40, RBK20, RBR20, RBS20, RBK50, RBR50, RBS50, RBS50Y before specific firmware versions.
Exploitation Mechanism
- Low attack complexity, local attack vector, and low privileges required.
Mitigation and Prevention
Immediate Steps to Take
- Update affected devices to the latest firmware versions.
- Implement network segmentation to minimize the impact of potential attacks.
Long-Term Security Practices
- Regularly monitor vendor security advisories for updates and patches.
- Conduct security assessments to identify and mitigate similar vulnerabilities.
Patching and Updates
- Apply security patches provided by NETGEAR to fix the server-side injection vulnerability.