CVE-2019-20710 : What You Need to Know

A vulnerability in certain NETGEAR devices allows an authenticated user to exploit command injection, affecting specific versions of D3600, D6000, and XR500.

Understanding CVE-2019-20710

This CVE involves a command injection vulnerability in NETGEAR devices that can be exploited by authenticated users.

What is CVE-2019-20710?

The vulnerability allows authenticated users to execute arbitrary commands on affected devices, potentially leading to unauthorized access and control.

The Impact of CVE-2019-20710

The vulnerability has a high severity rating with significant impacts on confidentiality, integrity, and availability of the affected systems.

Technical Details of CVE-2019-20710

This section provides detailed technical information about the CVE.

Vulnerability Description

The vulnerability enables authenticated users to perform command injection on NETGEAR devices, including D3600, D6000, and XR500.

Affected Systems and Versions

D3600 versions prior to 1.0.0.76
D6000 versions prior to 1.0.0.76
XR500 versions prior to 2.3.2.32

Exploitation Mechanism

Attack Complexity: High
Attack Vector: Adjacent Network
Privileges Required: Low
User Interaction: None
Scope: Unchanged
Vector String: CVSS:3.0/AC:H/AV:A/A:H/C:H/I:H/PR:L/S:U/UI:N

Mitigation and Prevention

Protecting systems from CVE-2019-20710 is crucial to maintaining security.

Immediate Steps to Take

Update affected devices to the latest firmware versions that address the vulnerability.
Implement strong authentication mechanisms to prevent unauthorized access.
Monitor network traffic for any suspicious activities.

Long-Term Security Practices

Regularly audit and review device configurations for security gaps.
Conduct security training for users to raise awareness of potential threats.

Patching and Updates

Stay informed about security advisories from NETGEAR and apply patches promptly to mitigate known vulnerabilities.