CVE-2019-20743 : Security Advisory and Response

A Stored XSS vulnerability affects NETGEAR WAC510 devices before version 8.0.1.3.

Understanding CVE-2019-20743

This CVE involves a Stored XSS vulnerability impacting specific NETGEAR WAC510 devices.

What is CVE-2019-20743?

CVE-2019-20743 is a vulnerability that allows attackers to inject malicious scripts into web pages viewed by other users.

The Impact of CVE-2019-20743

The vulnerability can lead to unauthorized access, data theft, and potential compromise of affected devices.

Technical Details of CVE-2019-20743

This section provides more in-depth technical information about the vulnerability.

Vulnerability Description

The vulnerability affects NETGEAR WAC510 devices before version 8.0.1.3, allowing for the execution of malicious scripts.

Affected Systems and Versions

Product: NETGEAR WAC510
Versions Affected: Prior to 8.0.1.3

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Adjacent Network
Privileges Required: None
User Interaction: Required
Scope: Changed
CVSS Base Score: 5.2 (Medium Severity)

Mitigation and Prevention

Protecting systems from CVE-2019-20743 requires immediate action and long-term security measures.

Immediate Steps to Take

Update affected devices to version 8.0.1.3 or later.
Monitor network traffic for any suspicious activity.
Educate users about the risks of clicking on unknown links.

Long-Term Security Practices

Regularly update and patch all software and firmware.
Implement web application firewalls to detect and block XSS attacks.
Conduct security audits and penetration testing regularly.

Patching and Updates

NETGEAR has released version 8.0.1.3 to address this vulnerability.
Stay informed about security advisories and updates from NETGEAR.