CVE-2021-45651 Explained : Impact and Mitigation
Learn about CVE-2021-45651 impacting certain NETGEAR devices by disclosing sensitive information. Find out the affected systems, technical details, and mitigation steps.
Certain NETGEAR devices are affected by disclosure of sensitive information, impacting RBK50, RBR50, and RBS50 before version 2.7.3.22.
Understanding CVE-2021-45651
Certain NETGEAR devices are vulnerable to a disclosure of sensitive information vulnerability.
What is CVE-2021-45651?
This CVE involves certain NETGEAR devices being impacted by the disclosure of sensitive information. Devices affected include RBK50, RBR50, and RBS50 before version 2.7.3.22.
The Impact of CVE-2021-45651
The vulnerability has a high severity level, affecting confidentiality, integrity, and availability of the impacted devices.
Technical Details of CVE-2021-45651
The vulnerability details and affected systems.
Vulnerability Description
- CVSS Score: 7.4 (High)
- Attack Vector: Local
- Attack Complexity: High
- Availability Impact: High
- Confidentiality Impact: High
- Integrity Impact: High
- Privileges Required: None
Affected Systems and Versions
- Affected Devices: RBK50, RBR50, RBS50
- Affected Versions: Before 2.7.3.22
Exploitation Mechanism
The vulnerability can be exploited locally with high attack complexity and impacts the confidentiality, integrity, and availability of the devices.
Mitigation and Prevention
Steps to mitigate and prevent exploitation of the vulnerability.
Immediate Steps to Take
- Update affected devices to version 2.7.3.22 or later.
- Monitor for any unusual activities on the network.
Long-Term Security Practices
- Regularly update firmware on networking devices.
- Implement strong network security measures.
- Conduct security audits and scans periodically.
Patching and Updates
- Stay informed about security advisories from NETGEAR.
- Apply patches and updates promptly to address known vulnerabilities.