CVE-2021-45650 : What You Need to Know
Learn about CVE-2021-45650 affecting certain NETGEAR devices, leading to critical impact. Find out about affected systems, exploitation risks, and mitigation steps.
Certain NETGEAR devices are affected by disclosure of sensitive information, impacting several specific models. The vulnerability has a CVSS base score of 9.1.
Understanding CVE-2021-45650
What is CVE-2021-45650?
Certain NETGEAR devices are impacted by the disclosure of sensitive information, affecting multiple router models.
The Impact of CVE-2021-45650
The vulnerability has a critical severity rating, with a CVSS base score of 9.1. It can result in high availability and confidentiality impacts.
Technical Details of CVE-2021-45650
Vulnerability Description
- The issue involves the exposure of sensitive information on affected NETGEAR devices.
Affected Systems and Versions
- R7000 before 1.0.11.110
- R7900 before 1.0.4.30
- R8000 before 1.0.4.62
- RS400 before 1.5.1.80
- R6400v2 before 1.0.4.102
- R7000P before 1.3.2.126
- R6700v3 before 1.0.4.102
- R6900P before 1.3.2.126
Exploitation Mechanism
- Attack Complexity: Low
- Privileges Required: None
- Attack Vector: Network
Mitigation and Prevention
Immediate Steps to Take
- Update affected devices to the latest firmware provided by NETGEAR.
- Monitor network traffic for any suspicious activities post-update.
Long-Term Security Practices
- Regularly check for security advisories from NETGEAR.
- Implement network segmentation to limit the impact of potential future vulnerabilities.
Patching and Updates
- Apply patches and security updates promptly to prevent exploitation and protect sensitive information.