CVE-2020-5606 Explained : Impact and Mitigation

A cross-site scripting vulnerability in WHR-G54S firmware 1.43 and earlier allows remote attackers to inject arbitrary script via a specially crafted page.

Understanding CVE-2020-5606

This CVE involves a cross-site scripting vulnerability in BUFFALO INC.'s WHR-G54S firmware 1.43 and earlier versions.

What is CVE-2020-5606?

Cross-site scripting vulnerability in WHR-G54S firmware 1.43 and earlier allows remote attackers to inject arbitrary script via a specially crafted page.

The Impact of CVE-2020-5606

Remote attackers can inject malicious scripts into web pages, potentially leading to unauthorized access or data theft.

Technical Details of CVE-2020-5606

This section provides technical details about the vulnerability.

Vulnerability Description

The vulnerability allows remote attackers to execute arbitrary scripts by exploiting a cross-site scripting flaw in WHR-G54S firmware 1.43 and earlier.

Affected Systems and Versions

Product: WHR-G54S
Vendor: BUFFALO INC.
Versions affected: Firmware 1.43 and earlier

Exploitation Mechanism

Remote attackers can exploit this vulnerability by injecting specially crafted scripts into web pages, tricking users into executing malicious code.

Mitigation and Prevention

Protect your systems from CVE-2020-5606 with these mitigation strategies.

Immediate Steps to Take

Update the firmware to the latest version provided by BUFFALO INC.
Implement web application firewalls to filter and block malicious scripts.
Regularly monitor and audit web applications for suspicious activities.

Long-Term Security Practices

Educate users on safe browsing practices to avoid executing malicious scripts.
Conduct regular security assessments and penetration testing to identify and address vulnerabilities.

Patching and Updates

Stay informed about security updates and patches released by BUFFALO INC. for WHR-G54S firmware.