CVE-2018-1144 : Exploit Details and Defense Strategies
Learn about CVE-2018-1144 affecting Belkin N750 DB Wi-Fi Dual-Band N+ Gigabit Router. Unauthorized users can gain root access through a manipulated HTTP request.
A vulnerability in the Belkin N750 DB Wi-Fi Dual-Band N+ Gigabit Router (F9K1103) with firmware version 1.10.22 allows unauthorized users to gain root access and execute commands through a manipulated HTTP request.
Understanding CVE-2018-1144
This CVE involves a command injection vulnerability in the Belkin N750 router.
What is CVE-2018-1144?
The vulnerability in firmware version 1.10.22 of the Belkin N750 router enables attackers to execute commands as root without remote authentication.
The Impact of CVE-2018-1144
Exploiting this vulnerability allows unauthorized users to gain root access and execute commands on the affected router through a crafted HTTP request.
Technical Details of CVE-2018-1144
This section provides technical details about the vulnerability.
Vulnerability Description
The vulnerability allows unauthorized users to execute commands as root by sending a manipulated HTTP request to proxy.cgi on the affected router.
Affected Systems and Versions
- Product: N750 DB Wi-Fi Dual-Band N+ Gigabit Router (F9K1103)
- Vendor: Belkin
- Firmware Version: 1.10.22
Exploitation Mechanism
Attackers can exploit this vulnerability by sending a specifically crafted HTTP request to proxy.cgi, bypassing remote authentication and gaining root access.
Mitigation and Prevention
Protecting against and mitigating the impact of CVE-2018-1144 is crucial.
Immediate Steps to Take
- Disable remote access to the router if not required.
- Regularly monitor network traffic for any suspicious activity.
- Apply security patches and updates provided by Belkin.
Long-Term Security Practices
- Implement strong password policies for router access.
- Keep firmware up to date to address known vulnerabilities.
- Conduct regular security audits and penetration testing.
- Consider network segmentation to limit the impact of potential breaches.
Patching and Updates
Belkin may release firmware updates to address this vulnerability. Ensure timely installation of these updates to secure the router against potential exploits.