CVE-2020-26922 : Vulnerability Insights and Analysis

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects WC7500 before 6.5.5.24, WC7600 before 6.5.5.24, WC7600v2 before 6.5.5.24, and WC9500 before 6.5.5.24.

Understanding CVE-2020-26922

Certain NETGEAR devices are vulnerable to command injection by authenticated users, potentially leading to high impact.

What is CVE-2020-26922?

CVE-2020-26922 is a vulnerability affecting specific NETGEAR devices that allows authenticated users to execute arbitrary commands, posing a significant security risk.

The Impact of CVE-2020-26922

The vulnerability has a CVSS base score of 6.4, with high impacts on confidentiality, integrity, and availability. The attack complexity is high, requiring local access and high privileges.

Technical Details of CVE-2020-26922

NETGEAR devices are susceptible to command injection by authenticated users, leading to potential security breaches.

Vulnerability Description

Command injection vulnerability in certain NETGEAR devices
Allows authenticated users to execute arbitrary commands

Affected Systems and Versions

WC7500 before 6.5.5.24
WC7600 before 6.5.5.24
WC7600v2 before 6.5.5.24
WC9500 before 6.5.5.24

Exploitation Mechanism

Attack complexity: High
Attack vector: Local
Privileges required: High
Scope: Unchanged
No user interaction required

Mitigation and Prevention

Immediate action and long-term security practices can help mitigate the risks associated with CVE-2020-26922.

Immediate Steps to Take

Update affected devices to version 6.5.5.24 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

Patching and Updates

NETGEAR has released patches addressing the command injection vulnerability