CVE-2017-11648 : Security Advisory and Response
Discover the CSRF vulnerability in Techroutes TR 1803-3G Wireless Cellular Router/Modem 2.4.25. Learn the impact, affected systems, exploitation method, and mitigation steps.
Techroutes TR 1803-3G Wireless Cellular Router/Modem 2.4.25 devices are vulnerable to a CSRF flaw, allowing attackers to disable port filtering via a crafted request.
Understanding CVE-2017-11648
This CVE entry highlights a security vulnerability in the Techroutes TR 1803-3G wireless cellular router/modem version 2.4.25.
What is CVE-2017-11648?
The Techroutes TR 1803-3G wireless cellular router/modem version 2.4.25 is susceptible to a cross-site request forgery (CSRF) vulnerability. This flaw can be exploited by sending a malicious request to disable port filtering.
The Impact of CVE-2017-11648
The CSRF vulnerability in the affected device allows an attacker to manipulate port filtering settings, potentially leading to unauthorized access or network compromise.
Technical Details of CVE-2017-11648
This section delves into the specifics of the vulnerability.
Vulnerability Description
The Techroutes TR 1803-3G wireless cellular router/modem version 2.4.25 lacks protection against CSRF attacks, specifically when processing goform/BasicSettings requests to deactivate port filtering.
Affected Systems and Versions
- Product: Techroutes TR 1803-3G Wireless Cellular Router/Modem
- Vendor: Techroutes
- Version: 2.4.25 (affected)
Exploitation Mechanism
The vulnerability can be exploited by sending a crafted goform/BasicSettings request to the device, tricking a logged-in user into unknowingly executing malicious actions.
Mitigation and Prevention
Protecting systems from CVE-2017-11648 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Disable remote access to the device if not required
- Regularly monitor network traffic for suspicious activities
- Implement strong, unique passwords for device access
Long-Term Security Practices
- Keep firmware and software up to date with security patches
- Conduct regular security assessments and penetration testing
Patching and Updates
- Check for firmware updates from Techroutes to address the CSRF vulnerability
- Apply patches promptly to mitigate the risk of exploitation