CVE-2018-7520 : What You Need to Know

A security flaw related to access control has been discovered in Geutebruck G-Cam/EFD-2250 Version 1.12.0.4 and Topline TopFD-2125 Version 3.15.1 IP cameras. This vulnerability may potentially enable an unauthorized individual to fully download the camera's configuration, which includes passwords.

Understanding CVE-2018-7520

This CVE involves an improper access control vulnerability in specific Geutebruck IP camera models.

What is CVE-2018-7520?

CVE-2018-7520 is a security vulnerability found in Geutebruck G-Cam/EFD-2250 Version 1.12.0.4 and Topline TopFD-2125 Version 3.15.1 IP cameras.

The Impact of CVE-2018-7520

The vulnerability could allow unauthorized access to the camera's configuration, potentially compromising sensitive information such as passwords.

Technical Details of CVE-2018-7520

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability is classified as an improper access control issue (CWE-284) affecting specific firmware versions of Geutebruck IP cameras.

Affected Systems and Versions

Affected Products: Geutebruck G-Cam/EFD-2250 and Topline TopFD-2125 firmware
Versions: G-Cam/EFD-2250 version 1.12.0.4 and Topline TopFD-2125 version 3.15.1

Exploitation Mechanism

The vulnerability could be exploited by unauthorized individuals to fully download the camera's configuration, potentially exposing passwords.

Mitigation and Prevention

Protecting systems from CVE-2018-7520 is crucial to maintaining security.

Immediate Steps to Take

Update to the latest firmware version provided by Geutebruck.
Restrict network access to the affected cameras.
Change default passwords to strong, unique ones.

Long-Term Security Practices

Regularly monitor and audit camera configurations for unauthorized changes.
Implement network segmentation to isolate critical devices.

Patching and Updates

Stay informed about security advisories from Geutebruck.
Apply patches promptly to address known vulnerabilities.