CVE-2019-7746 Explained : Impact and Mitigation

The JioFi 4 model jmr1140 Amtel_JMR1140_R12.07 devices have a security vulnerability that allows unauthorized access to the admin token, enabling attackers to modify the Wi-Fi password or perform a factory reset.

Understanding CVE-2019-7746

This CVE identifies a security flaw in JioFi 4 devices that can be exploited by remote attackers.

What is CVE-2019-7746?

The vulnerability in JioFi 4 devices allows attackers to obtain the admin token by sending a specific request to the device's endpoint, potentially leading to unauthorized actions.

The Impact of CVE-2019-7746

The vulnerability poses a significant risk as attackers can gain control over the device, compromising the security and privacy of users' networks.

Technical Details of CVE-2019-7746

This section delves into the technical aspects of the vulnerability.

Vulnerability Description

Attackers can exploit the vulnerability by sending a 'getuser' request to the /cgi-bin/qcmap_auth endpoint, allowing them to retrieve the admin token and perform malicious actions.

Affected Systems and Versions

Product: JioFi 4 model jmr1140 Amtel_JMR1140_R12.07
Vendor: Not specified
Version: Not specified

Exploitation Mechanism

Attackers send a specific request to the device's endpoint to obtain the admin token.

Mitigation and Prevention

Protecting against CVE-2019-7746 is crucial to safeguard devices and networks.

Immediate Steps to Take

Disable remote access to the device if not required.
Regularly monitor device logs for suspicious activities.
Apply security patches and updates promptly.

Long-Term Security Practices

Implement strong password policies for device access.
Conduct regular security audits and assessments.
Educate users on safe browsing habits and device security practices.

Patching and Updates

Check for firmware updates from the device manufacturer.
Apply patches provided by the vendor to address the vulnerability.