CVE-2020-14442 : Vulnerability Insights and Analysis

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This vulnerability impacts various NETGEAR models before version 3.2.15.25.

Understanding CVE-2020-14442

This CVE identifies a critical vulnerability in NETGEAR devices that allows unauthenticated attackers to execute commands through command injection.

What is CVE-2020-14442?

CVE-2020-14442 is a security vulnerability that affects multiple NETGEAR devices, enabling unauthorized individuals to perform command injection attacks.

The Impact of CVE-2020-14442

The vulnerability has a CVSS base score of 9.6, indicating a critical severity level. The impact includes high confidentiality and integrity risks with low availability impact.

Technical Details of CVE-2020-14442

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability allows unauthenticated attackers to execute commands on affected NETGEAR devices, compromising system integrity and confidentiality.

Affected Systems and Versions

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

Exploitation Mechanism

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

Mitigation and Prevention

Protect your systems from CVE-2020-14442 with the following steps:

Immediate Steps to Take

Update affected devices to version 3.2.15.25 or later.
Implement network segmentation to limit exposure.
Monitor network traffic for suspicious activity.

Long-Term Security Practices

Regularly update firmware and security patches.
Conduct security audits and penetration testing.
Educate users on safe browsing habits and security best practices.

Patching and Updates

Ensure timely installation of security patches and firmware updates to mitigate the risk of exploitation.