CVE-2020-14433 : Security Advisory and Response

Certain NETGEAR devices are affected by command injection by an authenticated user. This impacts various models before version 3.2.15.25.

Understanding CVE-2020-14433

This CVE involves command injection vulnerabilities in specific NETGEAR devices, allowing authenticated users to execute arbitrary commands.

What is CVE-2020-14433?

CVE-2020-14433 is a security vulnerability that enables authenticated users to inject commands into NETGEAR devices, potentially leading to unauthorized access and control.

The Impact of CVE-2020-14433

The vulnerability has a high severity level with significant impacts on confidentiality, integrity, and availability of affected devices.

Technical Details of CVE-2020-14433

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability allows authenticated users to perform command injection on certain NETGEAR devices, posing a serious security risk.

Affected Systems and Versions

RBK852, RBK853, RBK842, RBR850, RBS850, RBR840, RBS840, RBK752, RBK753, RBK753S, RBR750, RBS750 before version 3.2.15.25.

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Adjacent Network
Privileges Required: High
Scope: Changed
User Interaction: None
CVSS Score: 8.4 (High)

Mitigation and Prevention

Protecting systems from CVE-2020-14433 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update affected devices to version 3.2.15.25 or later.
Monitor network traffic for any suspicious activity.
Restrict access to vulnerable devices.

Long-Term Security Practices

Regularly update firmware and security patches.
Implement strong authentication mechanisms.
Conduct security audits and assessments periodically.

Patching and Updates

NETGEAR has released patches addressing the vulnerability. Ensure all devices are updated to the latest firmware version.