CVE-2019-20675 : What You Need to Know

Stored XSS is a security vulnerability affecting specific NETGEAR devices, including RBR50, RBS50, and RBK50 versions prior to 2.3.5.30.

Understanding CVE-2019-20675

This CVE involves a stored XSS vulnerability in certain NETGEAR devices.

What is CVE-2019-20675?

Stored XSS (Cross-Site Scripting) is a type of security vulnerability that allows attackers to inject malicious scripts into web pages viewed by other users.

The Impact of CVE-2019-20675

CVSS Base Score: 6 (Medium Severity)
Attack Complexity: Low
Attack Vector: Local
Confidentiality Impact: High
Integrity Impact: High
Privileges Required: High
Scope: Unchanged
User Interaction: None

Technical Details of CVE-2019-20675

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability affects NETGEAR devices, specifically RBR50, RBS50, and RBK50 versions prior to 2.3.5.30, allowing for stored XSS attacks.

Affected Systems and Versions

Affected Systems: NETGEAR RBR50, RBS50, RBK50
Affected Versions: Prior to 2.3.5.30

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts into specific NETGEAR device interfaces, potentially leading to unauthorized access or data theft.

Mitigation and Prevention

Protecting systems from CVE-2019-20675 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update affected NETGEAR devices to version 2.3.5.30 or newer.
Regularly monitor for any suspicious activities on the network.

Long-Term Security Practices

Implement web application firewalls to filter and block malicious traffic.
Educate users about the risks of clicking on unknown links or downloading files from untrusted sources.

Patching and Updates

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