CVE-2020-9241 Explained : Impact and Mitigation

Huawei 5G Mobile WiFi E6878-370 with versions of 10.0.3.1(H563SP1C00),10.0.3.1(H563SP21C233) have an improper authorization vulnerability that could allow an attacker to manage certain services.

Understanding CVE-2020-9241

This CVE involves an improper authorization vulnerability in Huawei 5G Mobile WiFi E6878-370 devices.

What is CVE-2020-9241?

The vulnerability allows an attacker on the WAN side to manipulate specific services on the device due to unrestricted data reception.

The Impact of CVE-2020-9241

If successfully exploited, unauthorized individuals could gain control over critical services on the affected device.

Technical Details of CVE-2020-9241

This section provides technical insights into the vulnerability.

Vulnerability Description

The vulnerability in Huawei 5G Mobile WiFi E6878-370 devices allows attackers to manage certain services by exploiting the improper authorization issue.

Affected Systems and Versions

Product: E6878-370
Versions: 10.0.3.1(H563SP1C00), 10.0.3.1(H563SP21C233)

Exploitation Mechanism

Attackers can exploit this vulnerability by sending specific data from the WAN port to gain unauthorized control over the device.

Mitigation and Prevention

Protecting against CVE-2020-9241 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply security patches provided by Huawei promptly.
Monitor network traffic for any suspicious activity.
Restrict access to the WAN side of the device.

Long-Term Security Practices

Regularly update firmware and security configurations.
Conduct security audits to identify and address vulnerabilities proactively.

Patching and Updates

Ensure that the device is updated with the latest firmware and security patches to mitigate the vulnerability effectively.