CVE-2022-47052 : Vulnerability Insights and Analysis

This article provides an overview of CVE-2022-47052, a vulnerability in the 'Nighthawk R6220 AC1200 Smart Wi-Fi Router' web interface that can lead to CRLF Injection attacks and exploit by unauthenticated attackers.

Understanding CVE-2022-47052

CVE-2022-47052 pertains to a security loophole in the web interface of the 'Nighthawk R6220 AC1200 Smart Wi-Fi Router' that makes it susceptible to CRLF Injection attacks, resulting in the execution of Reflected XSS and HTML Injection. Attackers can take advantage of this flaw with a specially crafted URL.

What is CVE-2022-47052?

CVE-2022-47052 is a vulnerability in the firmware versions V1.1.0.112_1.0.1 and V1.1.0.114_1.0.1 of the 'Nighthawk R6220 AC1200 Smart Wi-Fi Router' that enables unauthenticated attackers to launch CRLF Injection attacks, leading to the execution of Reflected XSS and HTML Injection.

The Impact of CVE-2022-47052

The impact of this vulnerability is significant as it allows malicious actors to exploit the 'Nighthawk R6220' router's web interface, potentially compromising the confidentiality and integrity of user data. The attack can be executed remotely without authentication, posing a serious threat to affected systems.

Technical Details of CVE-2022-47052

CVE-2022-47052 exposes a critical security weakness in the 'Nighthawk R6220 AC1200 Smart Wi-Fi Router' firmware versions V1.1.0.112_1.0.1 and V1.1.0.114_1.0.1. Below are the technical aspects related to this vulnerability:

Vulnerability Description

The vulnerability allows for CRLF Injection attacks in the router's web interface, enabling attackers to execute Reflected XSS and HTML Injection by manipulating specific URLs.

Affected Systems and Versions

The affected systems include the 'Nighthawk R6220 AC1200 Smart Wi-Fi Router' running firmware versions V1.1.0.112_1.0.1 and V1.1.0.114_1.0.1.

Exploitation Mechanism

Attackers can exploit CVE-2022-47052 by crafting malicious URLs to inject and execute arbitrary scripts in the context of unsuspecting users, potentially leading to further compromise of the system.

Mitigation and Prevention

To safeguard systems from the risks associated with CVE-2022-47052, immediate action and long-term security measures are imperative.

Immediate Steps to Take

Apply security patches provided by the vendor to mitigate the vulnerability.
Monitor network traffic for any suspicious activities that may indicate an ongoing exploit attempt.

Long-Term Security Practices

Regularly update firmware and software to ensure the latest security enhancements are in place.
Implement network segmentation and access controls to restrict unauthorized access to critical systems.

Patching and Updates

Stay informed about security advisories from the vendor and promptly apply recommended patches to address known vulnerabilities.