CVE-2020-11792 : Vulnerability Insights and Analysis

NETGEAR R8900, R9000, RAX120, and XR700 devices before 2020-01-20 are affected by Transport Layer Security (TLS) certificate private key disclosure.

Understanding CVE-2020-11792

NETGEAR routers are vulnerable to TLS certificate private key disclosure, potentially exposing sensitive information.

What is CVE-2020-11792?

This CVE identifies a security vulnerability in NETGEAR routers that allows attackers to disclose the private key of TLS certificates.

The Impact of CVE-2020-11792

Confidentiality Impact: High, as sensitive data can be exposed
Base Score: 7.5 (High Severity)
Attack Complexity: Low
Attack Vector: Network

Technical Details of CVE-2020-11792

Affected NETGEAR router models include R8900, R9000, RAX120, and XR700.

Vulnerability Description

The vulnerability allows unauthorized disclosure of TLS certificate private keys on the affected devices.

Affected Systems and Versions

Systems: NETGEAR R8900, R9000, RAX120, XR700
Versions: Devices before 2020-01-20

Exploitation Mechanism

Attackers can exploit this vulnerability remotely over the network without requiring privileges.

Mitigation and Prevention

Take immediate action to secure your devices and prevent potential data breaches.

Immediate Steps to Take

Update affected devices to the latest firmware provided by NETGEAR
Monitor network traffic for any suspicious activity
Consider using additional encryption methods for sensitive data

Long-Term Security Practices

Regularly update router firmware to patch known vulnerabilities
Implement strong network security measures, such as firewalls and intrusion detection systems
Educate users on safe browsing habits and the importance of secure connections

Patching and Updates

NETGEAR has released patches to address this vulnerability. Ensure all affected devices are updated to the patched firmware.