CVE-2020-35793 : Security Advisory and Response

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D7800 before 1.0.1.58, R7500v2 before 1.0.3.46, R7800 before 1.0.2.74, R8900 before 1.0.5.2, and R9000 before 1.0.5.2.

Understanding CVE-2020-35793

This CVE involves command injection vulnerability in certain NETGEAR devices.

What is CVE-2020-35793?

CVE-2020-35793 is a vulnerability that allows an authenticated user to execute arbitrary commands on affected NETGEAR devices.

The Impact of CVE-2020-35793

The impact of this vulnerability is rated as MEDIUM with a base score of 6.1. It has a high impact on confidentiality and integrity, requiring high privileges and user interaction.

Technical Details of CVE-2020-35793

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability allows an authenticated user to perform command injection on affected NETGEAR devices.

Affected Systems and Versions

D7800 before 1.0.1.58
R7500v2 before 1.0.3.46
R7800 before 1.0.2.74
R8900 before 1.0.5.2
R9000 before 1.0.5.2

Exploitation Mechanism

The vulnerability can be exploited by an authenticated user with high privileges and user interaction, allowing them to execute arbitrary commands.

Mitigation and Prevention

Protecting systems from CVE-2020-35793 is crucial to ensure security.

Immediate Steps to Take

Update affected devices to the latest firmware versions that contain patches for this vulnerability.
Monitor network traffic for any suspicious activities.

Long-Term Security Practices

Regularly update and patch all network devices to prevent known vulnerabilities.
Implement strong authentication mechanisms and access controls.

Patching and Updates

Check for firmware updates regularly on NETGEAR's official website and apply them promptly to mitigate the risk of exploitation.