CVE-2020-35804 : Exploit Details and Defense Strategies

Certain NETGEAR devices are affected by disclosure of sensitive information, impacting various router models.

Understanding CVE-2020-35804

This CVE involves the exposure of sensitive data on specific NETGEAR routers.

What is CVE-2020-35804?

CVE-2020-35804 refers to a vulnerability in NETGEAR devices that allows the disclosure of sensitive information on affected routers.

The Impact of CVE-2020-35804

The vulnerability has a high severity level, affecting confidentiality, integrity, and availability of the compromised devices.

Technical Details of CVE-2020-35804

This section provides more in-depth technical insights into the CVE.

Vulnerability Description

The vulnerability allows unauthorized access to sensitive information on NETGEAR routers.

Affected Systems and Versions

D7800 before 1.0.1.58
R7800 before 1.0.2.74
R8900 before 1.0.5.18
R9000 before 1.0.5.18
XR700 before 1.0.1.34

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Physical
Privileges Required: None
Scope: Changed
User Interaction: None

Mitigation and Prevention

Steps to address and prevent the CVE from causing further harm.

Immediate Steps to Take

Update affected devices to the latest firmware versions.
Monitor network traffic for any suspicious activity.
Change default passwords to strong, unique ones.

Long-Term Security Practices

Regularly update router firmware to patch known vulnerabilities.
Implement network segmentation to limit the impact of potential breaches.
Conduct security audits and penetration testing regularly.

Patching and Updates

NETGEAR has released patches to address the vulnerability. Ensure all affected devices are updated promptly.