CVE-2019-19516 Explained : Impact and Mitigation

A CSRF vulnerability in Intelbras WRN 150 1.0.18 devices allows attackers to change passwords through a specific URI.

Understanding CVE-2019-19516

This CVE involves a security issue in Intelbras WRN 150 1.0.18 devices that can be exploited by attackers to alter passwords.

What is CVE-2019-19516?

The CSRF vulnerability found in Intelbras WRN 150 1.0.18 devices enables an attacker to change a password by exploiting a specific functionality in the URI.

The Impact of CVE-2019-19516

This vulnerability can lead to unauthorized password changes, potentially compromising the security and privacy of affected devices.

Technical Details of CVE-2019-19516

This section provides more technical insights into the vulnerability.

Vulnerability Description

The CSRF vulnerability found in Intelbras WRN 150 1.0.18 devices allows attackers to change passwords by manipulating specific URIs.

Affected Systems and Versions

Affected Systems: Intelbras WRN 150 1.0.18 devices
Affected Versions: 1.0.18

Exploitation Mechanism

Attackers can exploit the GO=system_password.asp functionality in the goform/SysToolChangePwd URI to change passwords.

Mitigation and Prevention

Protecting systems from this vulnerability is crucial to maintaining security.

Immediate Steps to Take

Implement strong, unique passwords for all devices and accounts.
Regularly monitor and review password changes for any unauthorized modifications.
Consider disabling remote access if not required.

Long-Term Security Practices

Conduct regular security assessments and audits to identify and address vulnerabilities promptly.
Educate users on safe password practices and the importance of cybersecurity awareness.

Patching and Updates

Stay informed about security updates and patches provided by Intelbras for the affected devices.