CVE-2021-45647 : Vulnerability Insights and Analysis
Learn about CVE-2021-45647 affecting certain NETGEAR devices, the impact of the vulnerability, affected systems like EAX80 and R7000, and mitigation steps to protect your devices.
Certain NETGEAR devices are affected by disclosure of sensitive information.
Understanding CVE-2021-45647
What is CVE-2021-45647?
Certain NETGEAR devices, including models like EAX80, EX7000, R7000, and many more, are vulnerable to a disclosure of sensitive information vulnerability.
The Impact of CVE-2021-45647
The vulnerability has a CVSS base score of 6.5 (Medium severity) with high confidentiality impact and low attack complexity.
Technical Details of CVE-2021-45647
Vulnerability Description
The vulnerability allows disclosure of sensitive information in certain NETGEAR devices.
Affected Systems and Versions
The following NETGEAR models are affected:
- EAX80 before 1.0.1.62
- R7000 before 1.0.11.116
- RAX200 before 1.0.3.106 and more.
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Adjacent Network
- User Interaction: None
Mitigation and Prevention
Immediate Steps to Take
- Update devices to the latest firmware version.
- Apply security patches released by NETGEAR.
Long-Term Security Practices
- Regularly monitor for security advisories from NETGEAR.
- Implement network segmentation to minimize the attack surface.
Patching and Updates
Ensure timely installation of firmware updates and security patches to protect against known vulnerabilities.