CVE-2021-45653 : Security Advisory and Response
CVE-2021-45653 impacts certain NETGEAR devices as sensitive information is disclosed. Learn about affected systems, exploitation mechanism, and mitigation steps.
Certain NETGEAR devices are affected by disclosure of sensitive information, impacting RBK352, RBR350, and RBS350 before version 4.4.0.10.
Understanding CVE-2021-45653
What is CVE-2021-45653?
Certain NETGEAR devices are affected by a vulnerability that leads to the disclosure of sensitive information.
The Impact of CVE-2021-45653
The vulnerability has a base score of 3.9, with a low severity, high confidentiality impact, and high privileges required for exploitation.
Technical Details of CVE-2021-45653
Vulnerability Description
The vulnerability allows unauthorized disclosure of sensitive information on affected NETGEAR devices.
Affected Systems and Versions
- RBK352 before 4.4.0.10
- RBR350 before 4.4.0.10
- RBS350 before 4.4.0.10
Exploitation Mechanism
The vulnerability can be exploited physically with high privileges required, impacting confidentiality.
Mitigation and Prevention
Immediate Steps to Take
- Update affected devices to version 4.4.0.10.
- Monitor for unusual activities or unauthorized access.
Long-Term Security Practices
- Regularly update and patch devices.
- Implement network segmentation and least privilege access.
- Educate users on cybersecurity best practices.
Patching and Updates
Apply the latest security patches provided by NETGEAR to mitigate the vulnerability.