CVE-2019-20759 : Exploit Details and Defense Strategies

NETGEAR R9000 devices before version 1.0.4.26 are susceptible to stored XSS attacks.

Understanding CVE-2019-20759

This CVE involves a stored XSS vulnerability impacting NETGEAR R9000 devices.

What is CVE-2019-20759?

Stored XSS vulnerability affects NETGEAR R9000 devices versions earlier than 1.0.4.26.

The Impact of CVE-2019-20759

CVSS Base Score: 7.4 (High)
Attack Complexity: Low
Attack Vector: Adjacent Network
Confidentiality Impact: High
Integrity Impact: Low
User Interaction: Required
Scope: Changed

Technical Details of CVE-2019-20759

This section provides technical insights into the vulnerability.

Vulnerability Description

Stored XSS vulnerability in NETGEAR R9000 devices.

Affected Systems and Versions

NETGEAR R9000 devices versions earlier than 1.0.4.26.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts into the device.

Mitigation and Prevention

Protect your systems from CVE-2019-20759 with these steps:

Immediate Steps to Take

Update NETGEAR R9000 devices to version 1.0.4.26 or later.
Implement network security measures to detect and prevent XSS attacks.

Long-Term Security Practices

Regularly monitor and update firmware to patch vulnerabilities.
Educate users on safe browsing practices to prevent XSS attacks.

Patching and Updates

Stay informed about security advisories from NETGEAR and apply patches promptly.