CVE-2020-7470 : What You Need to Know

Sonoff TH 10 and 16 devices with firmware 6.6.0.21 allow XSS via the Friendly Name 1 field after a successful login with the Web Admin Password.

Understanding CVE-2020-7470

Sonoff TH 10 and 16 devices are vulnerable to cross-site scripting (XSS) attacks through a specific field.

What is CVE-2020-7470?

This CVE identifies a security vulnerability in Sonoff TH 10 and 16 devices that enables attackers to execute XSS attacks via the Friendly Name 1 field post a successful login with the Web Admin Password.

The Impact of CVE-2020-7470

Attackers can inject malicious scripts into the Friendly Name 1 field, potentially leading to unauthorized access, data theft, or further exploitation.

Technical Details of CVE-2020-7470

Sonoff TH 10 and 16 devices with firmware 6.6.0.21 are susceptible to XSS attacks.

Vulnerability Description

The vulnerability allows threat actors to insert malicious scripts into the Friendly Name 1 field, exploiting it to execute XSS attacks.

Affected Systems and Versions

Product: Sonoff TH 10 and 16 devices
Vendor: Sonoff
Version: 6.6.0.21

Exploitation Mechanism

Attackers need to log in successfully with the Web Admin Password to exploit the vulnerability through the Friendly Name 1 field.

Mitigation and Prevention

Immediate Steps to Take:

Update the firmware to the latest version provided by the vendor.
Avoid accessing the affected devices from untrusted networks. Long-Term Security Practices:
Regularly monitor for security updates and patches from the vendor.
Implement strong password policies and multi-factor authentication.
Educate users on identifying and avoiding suspicious links or inputs.
Employ network security measures such as firewalls and intrusion detection systems.
Conduct security assessments and penetration testing periodically.
Stay informed about cybersecurity best practices and emerging threats.

Patching and Updates

Apply patches and updates released by Sonoff promptly to address the XSS vulnerability in the affected devices.