CVE-2018-12921 Explained : Impact and Mitigation

Electro Industries GaugeTech Nexus devices are vulnerable to unauthorized remote access, potentially exposing confidential data through specific URIs.

Understanding CVE-2018-12921

This CVE identifies a security vulnerability in Electro Industries GaugeTech Nexus devices that could lead to unauthorized access to sensitive information.

What is CVE-2018-12921?

The vulnerability in Electro Industries GaugeTech Nexus devices allows unauthorized individuals to remotely access potentially confidential data by directly requesting specific URIs.

The Impact of CVE-2018-12921

Unauthorized access to sensitive information can compromise the confidentiality and integrity of data stored on the affected devices.

Technical Details of CVE-2018-12921

Electro Industries GaugeTech Nexus devices are susceptible to remote exploitation due to the following:

Vulnerability Description

Remote attackers can obtain potentially sensitive information by directly requesting specific URIs on the affected devices.

Affected Systems and Versions

Product: Electro Industries GaugeTech Nexus
Vendor: Not applicable
Versions: Not applicable

Exploitation Mechanism

Attackers can exploit this vulnerability by sending direct requests for meter_information.htm, diag_system.htm, or diag_dnp_lan_wan.htm URIs.

Mitigation and Prevention

To address CVE-2018-12921, consider the following steps:

Immediate Steps to Take

Implement network segmentation to restrict access to vulnerable devices.
Regularly monitor and analyze network traffic for any suspicious activity.
Apply access controls and authentication mechanisms to limit unauthorized access.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities.
Keep systems up to date with the latest security patches and firmware updates.

Patching and Updates

Stay informed about security advisories related to Electro Industries GaugeTech Nexus devices.
Apply patches and updates provided by the vendor to mitigate the vulnerability.