CVE-2020-22181 Explained : Impact and Mitigation

A reflected cross-site scripting (XSS) vulnerability was discovered on Samsung sww-3400rw Router devices.

Understanding CVE-2020-22181

A vulnerability that allows for reflected cross-site scripting (XSS) attacks on Samsung sww-3400rw Router devices.

What is CVE-2020-22181?

This CVE refers to a reflected cross-site scripting (XSS) vulnerability found on Samsung sww-3400rw Router devices through the m2 parameter of the sess-bin/command.cgi.

The Impact of CVE-2020-22181

Attackers can execute malicious scripts in the context of a user's session on the affected router.
This could lead to unauthorized actions, data theft, or further compromise of the device.

Technical Details of CVE-2020-22181

A detailed look at the technical aspects of this vulnerability.

Vulnerability Description

The vulnerability allows attackers to inject and execute malicious scripts in the user's browser session.

Affected Systems and Versions

Vendor: Samsung
Product: sww-3400rw Router
Versions: All versions are affected.

Exploitation Mechanism

Exploitation occurs through the m2 parameter of the sess-bin/command.cgi on the affected router.

Mitigation and Prevention

Steps to mitigate and prevent exploitation of CVE-2020-22181.

Immediate Steps to Take

Disable remote access to the router if not required.
Regularly monitor for unusual activities on the router.
Implement network-level protections such as firewalls.

Long-Term Security Practices

Keep router firmware up to date with the latest security patches.
Educate users on safe browsing practices to prevent XSS attacks.

Patching and Updates

Check for security updates from Samsung for the sww-3400rw Router.