CVE-2020-21936 Explained : Impact and Mitigation

An issue in HNAP1/GetMultipleHNAPs of Motorola CX2 router CX 1.0.2 Build 20190508 Rel.97360n allows attackers to access components without authentication.

Understanding CVE-2020-21936

This CVE involves a vulnerability in the Motorola CX2 router that enables unauthorized access to specific components.

What is CVE-2020-21936?

The vulnerability in HNAP1/GetMultipleHNAPs of Motorola CX2 router CX 1.0.2 Build 20190508 Rel.97360n allows attackers to access GetStationSettings, GetWebsiteFilterSettings, and GetNetworkSettings without authentication.

The Impact of CVE-2020-21936

This vulnerability could lead to unauthorized access to sensitive information and potential misuse of the affected components.

Technical Details of CVE-2020-21936

The following are technical details of the CVE.

Vulnerability Description

The issue in HNAP1/GetMultipleHNAPs of Motorola CX2 router CX 1.0.2 Build 20190508 Rel.97360n allows unauthorized access to specific components without requiring authentication.

Affected Systems and Versions

Affected Product: Motorola CX2 router
Version: CX 1.0.2 Build 20190508 Rel.97360n

Exploitation Mechanism

Attackers can exploit this vulnerability to access GetStationSettings, GetWebsiteFilterSettings, and GetNetworkSettings without the need for authentication.

Mitigation and Prevention

To address CVE-2020-21936, consider the following steps:

Immediate Steps to Take

Disable remote access to the affected components if possible.
Monitor network traffic for any suspicious activity.
Apply vendor-supplied patches or updates promptly.

Long-Term Security Practices

Regularly update firmware and software to the latest versions.
Implement strong authentication mechanisms for accessing sensitive components.

Patching and Updates

Check for security advisories from Motorola regarding this vulnerability.
Apply patches or updates provided by the vendor to mitigate the risk of unauthorized access.